The Tiffen 6 x 6" Warm UV 17 Filter is a general use, clear filter that helps to absorb ultraviolet light and reduce the bluish cast of daylight. This filter is especially useful when photographing at high altitudes or around bodies of water. No additional contrast is provided, allowing you to pair this filter with others. This filter attenuates approximately 97% of UV radiation, slightly less than a UV 2A filter.

This filter also provides the effects of an 812 filter for adding more warmth to imagery in order to create more pleasing skin tones. It counters the bluish color casts of electronic flash, overly shadowed conditions, and other overwhelming cool colorations.

The UV filter is also useful as a general protective filter to leave on lenses at all times. Filters help to reduce dust and moisture from reaching your lens element and provide additional protection in case of drops or situations where scratching could occur.

Tiffen filters are made using ColorCore technology; a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10,000th of an inch. This filter measures 6 x 6"/ 152.4 x 152.4mm.

Absorbs 97% of Ultraviolet Light    Reduces Bluish Cast of Daylight    Provides Additional Warmth to Image    General Protective Filter    ColorCore Technology

Absorbs 97% of UV light and reduces bluish cast of daylight.

Provides more warmth to images and helps to produce pleasing skin tones.

General protection filter reduces dust, moisture, and scratches from reaching lens elements.

Related Questions and Answers

Q: 1. can this product be used with Sony ALPHA 7 camera

A: As the Sony E PZ 18-200mm f/3.5-6.3 OSS Lens is designed for the NEX lens mount, the lens will fit onto the Sony Alpha a7 Mirrorless Digital Camera. However, do note that the Sony Alpha a7 Mirrorless Digital Camera is a full-frame camera, and the Sony E PZ 18-200mm f/3.5-6.3 OSS Lens is designed for APS-C cropped sensors. As such, the use of the Sony E PZ 18-200mm f/3.5-6.3 OSS Lens will reduce the image's maximum megapixel count from 24 megapixels down to 10 megapixels if you use the APS-C crop mode. If you do not use the APS-C crop mode, then there will be a black vignette around the edge of your image where the smaller rear end of the lens is blocking light from reaching the full-frame sensor.

Q: 2. Does this lens 24-240 compatible with Sony A7s ?

A: Yes it is compatible.

Q: 3. what is rrs tripod collar, in the note?

A: Really Right Stuff does not make tripod collard for Sony FE 70-200mm f/2.8 GM OSS Lens, they only make a foot which you can attach on the lens tripod collar. Please open the link below to review the dedicated tripod foot from Really Right Stuff. Really Right Stuff LCF-101 Replacement Foot for Sony FE 100-400mm f/4.5-5.6 GM OSS and FE 70-200mm f/2.8 GM OSS Lenses BH #RELCF101RF • MFR #LCF-101 https://www.bhphotovideo.com/c/product/1368075-REG/really_right_stuff_lcf_101_replacement_foot_for_sony.html

Q: 4. Can this Z lens work with Nikon full frame camera (850) by turning the collar around?

A: The Nikon NIKKOR Z 24-70mm f/2.8 S Lens is only compatible with Nikon full frame mirrorless Z cameras. It is not compatible with Nikon full frame DSLR cameras.

Q: 5. I'd like to recreate a cinema zoom. Is this lens parfocal or varifocal? And if so will the subject remain in focus while zooming without the use of autofocus? I'm not looking to use autofocus during a zoom.

A: This lens is varifocal, and is not designed to maintain focus when zooming.

Q: 6. Will this lens fit the Sony FS7? Will the autofocus and aperture controls work automatically? Or manually?

A: I have no idea however it is a great lens on the Sony A7M2.

Q: 7. Will this lens focus underwater when used on camera in an underwater housing?

A: Yes it will focus.

Q: 8. Is it normal for the telescopic part of the lens to wobble? Giving it a light shake makes a rattle-like noise. I can feel the telescopic section moving back and forth slightly.

A: If you hold the lens in your hand you can feel a bit of movement but is not visual. If the lens is worn out most zoom will have lens creep. Unfortunately if you recently purchase this lens and have not been drop, the lens can be consider defective.

Q: 9. I was wondering if I can use the 24-240mm lens on this camera until I can afford to purchase the 2.8 24-70mm lens to go with this camera. I am going to purchase the new Sony A9 camera and the cost of the camera and that 2.8 24-70mm lens is a little bit beyond my budget right now. So I thought I would purchase the 24-240mm lens instead for now because of the lower cost and I thought that it would be nice to have that extra reach. but I know that the 2.8 24-70mm lens is a faster lens which is better for low light photography. Thank You!

A: I use the 24-240 as a daily use lens, it does a great job and it's not too cumbersome to use all day - for landscape and some nearby wildlife.

Q: 10. Can this lens be mounted on Olympus Pen Lite cameras? Specifically the E-PL6 model.

A: Yes buddy, you can. Actually you can mount this lens on any micro 4/3 compatible mount, particularly Panasonic and Olympus cameras, but not only those.