Cavision Filters

Camera Gear

Lens Filters Camera Accessories

Suggested Reading

David Busch's Quick Snap Guide to Photo Gear Photographic Lenses: Photographer's Guide to Characteristics, Quality, Use and Design
C avision Enterprises Ltd. is a privately held corporation, incorporated under the laws of British Columbia, Canada. Cavision was founded in January 1993. Cavision designs and manufactures a wide variety of accessories for professional cameras, including wide angle attachment lenses for TV cameras, director’s viewfinders, 3x3" & 4x4" matte boxes, glass and resin filters, and carbon fiber boom poles. Cavision filters are made in the following sizes:

3 x 3" • 3 x 4" • 4 x 4" • 4 x 5.65" • 5 x 5" • 5.65 x 5.65" • 6 x 6" • 6.6 x 6.6".

Not all filters are available in all sizes.

  Protection Filters
Cavision Clear Protection Glass Filter  The Cavision 94mm Clear Protection Glass Filter helps protect your lens from dust, scratches, dirt, moisture, fingerprints and more. Your equipment is important and deserves to be protected. It doesn't take much to damage an expensive element. A protection filter can save you the aggravation of having to replace or repair your valuable investment.
  Polarizing Filters
Cavision Linear Polarizing Glass Filter.  Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun.
  Neutral Density Filters
Cavision Neutral Density (ND) Filter  The Cavision 5.65 x 5.65" Neutral Density (ND) 1.2 Filter has several uses and offers the possibility to achieve otherwise unachievable results. It enables the shooter to adjust exposure without affecting color balance. ND filters appear gray and reduce the amount of light reaching the film. Determining which neutral density filter yields ideal results for any given lighting situation takes knowledge, experience and a collection of such filters. Speaking generally, the 2-stop value (ND 0.6) effectively compensates average situations.
Cavision Neutral Density (ND) 1.5 Filter. Neutral Density Filters Have Four Main Uses • To enable slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars • To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background • To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situations • To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which could cause overexposure.
  Graduated Filters
Cavision Graduated Neutral Density 0.6 Filter. Neutral Density Filters Have Four Main Uses • To enable slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars • To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background • To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situations • To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which could cause overexposure.
Cavision Graduated Neutral Density 0.9 Filter. Neutral Density Filters Have Four Main Uses • To enable slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars • To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background • To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situations • To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which could cause overexposure.
Cavision Graduated Neutral Density 0.6 Filter. Neutral Density Filters Have Four Main Uses • To enable slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars • To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background • To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situations • To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which could cause overexposure.
Cavision Graduated Neutral Density 1.2 Filter. Neutral Density Filters Have Four Main Uses • To enable slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars • To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background • To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situations • To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which could cause overexposure.
Cavision Graduated Neutral Density 1.5 Filter. Neutral Density Filters Have Four Main Uses • To enable slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars • To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background • To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situations • To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which could cause overexposure.
Cavision Graduated Antique Suede 1 Glass Filter - This graduated Antique Suede 1 Glass Filter enhances reality, adding a touch of subtlety or drama to the image. This filter gives you the ability to add more "punch" to an otherwise ordinary scene. Cavision Graduated filters give you the control you need to create a scene as opposed to just shooting a scene.
Cavision Graduated Blue 0.3 Filter The Cavision Graduated Blue 0.3 Filter can make a run-of-the-mill sunrise or sunset into a memorable image. This unique filter adds spectacular blue color to one half the photo while leaving the other half untouched. If you like shooting landscapes in the morning or at dusk, this filter will allow you to make them into breathtaking studies. Not only will it add color, but it does so with a subtle and extremely gradual transition between the two halves of the filter.
Cavision Graduated Blue 0.6 Filter. The Cavision Graduated Blue 0.6 Filter can make a run-of-the-mill sunrise or sunset into a memorable image. This unique filter adds spectacular blue color to one half the photo while leaving the other half untouched. If you like shooting landscapes in the morning or at dusk, this filter will allow you to make them into breathtaking studies. Not only will it add color, but it does so with a subtle and extremely gradual transition between the two halves of the filter
Cavision Graduated Blue 0.9 Filter The Cavision Graduated Blue 0.3 Filter can make a run-of-the-mill sunrise or sunset into a memorable image. This unique filter adds spectacular blue color to one half the photo while leaving the other half untouched. If you like shooting landscapes in the morning or at dusk, this filter will allow you to make them into breathtaking studies. Not only will it add color, but it does so with a subtle and extremely gradual transition between the two halves of the filter.
Cavision Graduated Green 1 Glass Filter - If you like shooting landscapes and would like to make them into breathtaking studies, this filter can add punch to a flat green foreground. Not only will it add color but it does so with a subtle and extremely gradual transition between the two halves of the filter. • Add color selectively while leaving the rest of the scene unaffected • Half color, half clear with a moderate graduated density transition for smooth blending into the scene • Available in a rainbow array of colors and Neutral Density filters • Use in combination with other filters where one will affect the upper half of the image, the other the lower half 
Cavision Graduated Orange 0.3 Filter If you like shooting landscapes in the morning or at dusk, make them into breathtaking studies. Not only will it add an orange color but it does so with a subtle and extremely gradual transition between the two halves of the filter. This filter can also be used to create a fantasy image by adding a "departure from reality" quality to your image.
Cavision Graduated Orange 0.6 Filter If you like shooting landscapes in the morning or at dusk, make them into breathtaking studies. Not only will it add an orange color but it does so with a subtle and extremely gradual transition between the two halves of the filter. This filter can also be used to create a fantasy image by adding a "departure from reality" quality to your image.
Cavision Graduated Orange 0.9 Filter If you like shooting landscapes in the morning or at dusk, make them into breathtaking studies. Not only will it add an orange color but it does so with a subtle and extremely gradual transition between the two halves of the filter. This filter can also be used to create a fantasy image by adding a "departure from reality" quality to your image. Check availability, sizes & current prices at • B&H Photo
Cavision Graduated Red 1 Glass Filter - The Cavision 5.65 x 5.65" Graduated Red 1 Glass Filter can make a run-of-the-mill sunrise or sunset into a memorable image. This unique filter adds spectacular color to one half the photo while leaving the other half untouched.

If you like shooting landscapes in the morning or at dusk, make them into breathtaking studies. Not only will it add color but it does so with a subtle and extremely gradual transition between the two halves of the filter.

Cavision Graduated Red 0.6 Glass Filter - The Cavision Graduated Red 0.6 Glass Filter can make a run-of-the-mill sunrise or sunset into a memorable image. This unique filter adds spectacular color to one half the photo while leaving the other half untouched.

If you like shooting landscapes in the morning or at dusk, make them into breathtaking studies. Not only will it add color but it does so with a subtle and extremely gradual transition between the two halves of the filter.

Cavision Graduated Yellow 1 Glass Filter The Cavision 5.65 x 5.65" Graduated Yellow 1 Glass Filter can make a run-of-the-mill sunrise or sunset into a memorable image. This unique filter adds spectacular color to one half the photo while leaving the other half untouched.
  Warming Filters
Cavision Skin Tone Enhancing 1 Filter This filter should be used for portraits in open shade. This filter produces a needed touch of warmth to bring skin tones back to an acceptable balance. In open shade (which can often be distractingly blue/gray), this can turn a pasty, flat image into a charming, acceptable portrait. The filter also helps increase the saturation in foliage and also has benefits when producing architectural shots. Cavision is a Canadian company specializing in quality filters for film, broadcast and video productions. They also produce a variety of equipment including 3 x 3" and 4 x 4" matte boxes, boom poles and wide angle attachments for TV cameras.
Cavision Skin Tone Enhancing 2 Filter This filter should be used for portraits in open shade. This filter produces a needed touch of warmth to bring skin tones back to an acceptable balance. In open shade (which can often be distractingly blue/gray), this can turn a pasty, flat image into a charming, acceptable portrait. The filter also helps increase the saturation in foliage and also has benefits when producing architectural shots. Cavision is a Canadian company specializing in quality filters for film, broadcast and video productions. They also produce a variety of equipment including 3 x 3" and 4 x 4" matte boxes, boom poles and wide angle attachments for TV cameras.
Cavision Solid Antique Suede 0.3 Filter - Solid Antique Suede 0.3 Filter enhances reality, adding a touch of subtlety or drama to the image. This filter gives you the ability to add more "punch" to an otherwise ordinary scene. It gives your image an old-style "brownish" tint. Cavision filters give you the control you need to create a scene as opposed to just shooting a scene.
Cavision Solid Antique Suede 0.6 Filter - Solid Antique Suede 0.3 Filter enhances reality, adding a touch of subtlety or drama to the image. This filter gives you the ability to add more "punch" to an otherwise ordinary scene. It gives your image an old-style "brownish" tint. Cavision filters give you the control you need to create a scene as opposed to just shooting a scene.
Cavision Solid Green 1 Glass Filter  A green filter is ideal for scenes where it is important to differentiate the green tonal values in black and white photography. That bowl of apples you want to shoot by window light with black and white film will take on more snap when you use a green filter. The contrast boost this filter offers will darken the red values of the apples while lightening the green table cloth they are resting as well as the green paint on the wall. • Changing the specific color in a scene to create a desired special effect • Enhancing the existing color or creating subtle color drama.
Cavision Solid Green 2 Glass Filter.  A green filter is ideal for scenes where it is important to differentiate the green tonal values in black and white photography. That bowl of apples you want to shoot by window light with black and white film will take on more snap when you use a green filter. The contrast boost this filter offers will darken the red values of the apples while lightening the green table cloth they are resting as well as the green paint on the wall. • Changing the specific color in a scene to create a desired special effect • Enhancing the existing color or creating subtle color drama.
Cavision Solid Red 1 Glass Filter The red can be combined with a polarizing filter to produce what appears to be a threatening storm. In black and white, you will get extreme contrast. It's value can also be applied to a "departure from reality" image. • Changing the specific color in a scene to create a desired special effect • Enhancing the existing color or creating subtle color drama.
Cavision Solid Yellow 1 Glass Filter The yellow can be used to make a warm scene warmer or to create an air of fantasy. It's value can also be applied to a "departure from reality" image. • Changing the specific color in a scene to create a desired special effect • Enhancing the existing color or creating subtle color drama.
Cavision Solid Yellow 2 Glass Filter The yellow can be used to make a warm scene warmer or to create an air of fantasy. It's value can also be applied to a "departure from reality" image. • Changing the specific color in a scene to create a desired special effect • Enhancing the existing color or creating subtle color drama.
  Soft Focus Filters
Cavision Soft Focus Filter. The Soft Focus Filter should be considered a staple for any portrait photographer. This filter helps cover imperfections in skin appearance and should be used to provide a more flattering look to your subject. Because sharpness and contrast are reduced, the subject takes on a more flattering appearance. As with most soft focus filters, this filter allows some light to "bleed" into the shadow areas creating a more dreamy and surreal look to the image. • Creates a traditional soft focus appearance • Lowers contrast • Allows some light to bleed in to shadow areas • Moderate flare creates a soft, ethereal quality.
Cavision Soft Focus 1/4 Filter. The Soft Focus Filter should be considered a staple for any portrait photographer. This filter helps cover imperfections in skin appearance and should be used to provide a more flattering look to your subject. Because sharpness and contrast are reduced, the subject takes on a more flattering appearance. As with most soft focus filters, this filter allows some light to "bleed" into the shadow areas creating a more dreamy and surreal look to the image. • Creates a traditional soft focus appearance • Lowers contrast • Allows some light to bleed in to shadow areas • Moderate flare creates a soft, ethereal quality.
Cavision Soft Focus 1/8 Filter. The Soft Focus Filter should be considered a staple for any portrait photographer. This filter helps cover imperfections in skin appearance and should be used to provide a more flattering look to your subject. Because sharpness and contrast are reduced, the subject takes on a more flattering appearance. As with most soft focus filters, this filter allows some light to "bleed" into the shadow areas creating a more dreamy and surreal look to the image. • Creates a traditional soft focus appearance • Lowers contrast • Allows some light to bleed in to shadow areas • Moderate flare creates a soft, ethereal quality.
Cavision Soft Mist Black 1/2 Filter This is a diffusion filter that is used for portraiture that doesn't require a strong, overstated look. This filter reduces contrast and sharpness but does not "overdo it". When you need a filter that can flatter your subject without completely degrading the overall image, this is the filter to choose. The overall image will be pleasing to the eye and not appear to be overly diffused or manipulated. The Soft Mist Black can cover simple blemishes while also adding a dreamy, ethereal quality to your photo. Cavision offers the Soft Mist Black filter in several grades to accommodate your shooting needs.
Cavision Soft Mist Black 1/4 Filter This is a diffusion filter that is used for portraiture that doesn't require a strong, overstated look. This filter reduces contrast and sharpness but does not "overdo it". When you need a filter that can flatter your subject without completely degrading the overall image, this is the filter to choose. The overall image will be pleasing to the eye and not appear to be overly diffused or manipulated. The Soft Mist Black can cover simple blemishes while also adding a dreamy, ethereal quality to your photo. Cavision offers the Soft Mist Black filter in several grades to accommodate your shooting needs.
Cavision Soft Mist Black 1/8 Filter This is a diffusion filter that is used for portraiture that doesn't require a strong, overstated look. This filter reduces contrast and sharpness but does not "overdo it". When you need a filter that can flatter your subject without completely degrading the overall image, this is the filter to choose. The overall image will be pleasing to the eye and not appear to be overly diffused or manipulated. The Soft Mist Black can cover simple blemishes while also adding a dreamy, ethereal quality to your photo. Cavision offers the Soft Mist Black filter in several grades to accommodate your shooting needs.
Cavision Soft Mist Clear 1/2 Filter. The Soft Mist Clear can cover simple blemishes while also adding more of a dreamy, ethereal quality to your photo. Cavision offers the Soft Mist Clear filter in several grades to accommodate your shooting needs. Note! For a more traditional soft focus look, try the Cavision Soft Focus Filter • Creates soft focus with a stronger diffused quality than the Soft Mist Black • Lowers contrast
Cavision Soft Mist Clear 1/4 Filter. The Soft Mist Clear can cover simple blemishes while also adding more of a dreamy, ethereal quality to your photo. Cavision offers the Soft Mist Clear filter in several grades to accommodate your shooting needs. Note! For a more traditional soft focus look, try the Cavision Soft Focus Filter • Creates soft focus with a stronger diffused quality than the Soft Mist Black • Lowers contrast
Cavision Soft Mist Clear 1/8 Filter. The Soft Mist Clear can cover simple blemishes while also adding more of a dreamy, ethereal quality to your photo. Cavision offers the Soft Mist Clear filter in several grades to accommodate your shooting needs. Note! For a more traditional soft focus look, try the Cavision Soft Focus Filter • Creates soft focus with a stronger diffused quality than the Soft Mist Black • Lowers contrast
  Color Enhancing Filters
Cavision Day for Night 0.3 Filter The Day for Night Filter is a great way to create images simulating dusk or night-time while filming during the day. This filter is valuable since is enables you to shoot during the day instead of paying overtime to a film crew for night work. This is a huge benefit when working a strict budget or when production time is of critical importance. This unique filter is tinted lavender blue which is, normally, associated with the color of moonlight photography. Cavision is a Canadian company specializing in quality filters.
Cavision Day for Night 0.6 Filter The Day for Night Filter is a great way to create images simulating dusk or night-time while filming during the day. This filter is valuable since is enables you to shoot during the day instead of paying overtime to a film crew for night work. This is a huge benefit when working a strict budget or when production time is of critical importance. This unique filter is tinted lavender blue which is, normally, associated with the color of moonlight photography. Cavision is a Canadian company specializing in quality filters.
Cavision Day for Night 0.9 Filter The Day for Night Filter is a great way to create images simulating dusk or night-time while filming during the day. This filter is valuable since is enables you to shoot during the day instead of paying overtime to a film crew for night work. This is a huge benefit when working a strict budget or when production time is of critical importance. This unique filter is tinted lavender blue which is, normally, associated with the color of moonlight photography. Cavision is a Canadian company specializing in quality filters.
Cavision Day for Night 1.2 Filter. The Day for Night Filter is a great way to create images simulating dusk or night-time while filming during the day. This filter is valuable since is enables you to shoot during the day instead of paying overtime to a film crew for night work. This is a huge benefit when working a strict budget or when production time is of critical importance. This unique filter is tinted lavender blue which is, normally, associated with the color of moonlight photography.
Cavision Low Contrast 1 Filter The low contrast filter reduces the difference between the light and dark areas of the scene, preventing highlights from blowing out while still maintaining detail in the shadow areas. The low contrast filter works by spreading some of the light from the bright areas onto the other parts of the image. It is ideal for use in sunlight or when other very bright lights are being used. It is often used in video work as a way to compensate for the video CCD's lack of latitude (compared to that of film stock). The low contrast filter is offered in various densities. 
  Special Effects Filters There are many types of filters available that are designed to give your photographs special effects. These include filters for special color effects, star effects, spectral effects, soft effects, mist effects, multi image and multi exposure effects, graduated color, dual color and tricolor effects along with spot filters, center filters and other special effects filters. These filters are mainly made out of glass and enable you to experiment with your photos or give them specific effects. The filters are available in various colors, sizes, styles and densities. If you buy extra filters you definitely require a good camera bag with padding to hold and protect them. They generally range in price from about $20 to several hundred and many of these filters are sold individually or in sets.
Cavision (4 Point) Star Effect Filter. The star patterns created around light sources by star screens are not spread out as colorfully as those created by Spectra attachments. Instead, their colors are less pronounced. The rays begin right at the light sources, they are very long and they are most effective when they are not vertical and horizontal, but at an angle of approximately 45° to the vertical axis.
Cavision (6 Point) Star Effect Filter. The star pattern produced by this screen is similar to that of the previous one, except that it generates 6 beams from light sources and reflections at an angle of 60° to one another. Here too the light rays ema -nate right at the light sources,
  Filter Set
Cavision Set of 4x4" Glass Filters - Consists of Polarizer, Soft Mist Black, Graduated Neutral Density, Graduated Blue and Graduated Orange

Polarizer - Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun.

Soft Mist Black - The Soft Mist Black creates moderate image softening and modest-to-strong highlight flare, but without as much of a lightening effect in the shadow areas.

Graduated Neutral Density - Often it is necessary or desirable to balance the light intensity in one part of a scene with another. This is especially true in situations where you don't have total light control, as in bright contrasty landscapes.

Exposing for the foreground will produce a washed-out, over-exposed sky while exposing for the sky will leave the foreground dark and under-exposed. Graduated Neutral Density filters are part clear, part neutral density. They allow the transition to be blended into the scene, often imperceptibly.

Graduated Blue and Graduated Orange - Often it is necessary or desirable to balance the light intensity in one part of a scene with another. This is especially true in situations where you don't have total light control, as in bright contrasty landscapes. Sometimes it is also desirable to add color to part of the photograph. For example, to add blue to only the sky.