This Slim Green Multi-Coated German Optics Schott B270 Circular Polarizer Filter from K&F concept is a circular polarizing filter mad to fit lenses with a 37mm filter thread. It is made with high quality German Schott B270 optical glass, with multicoating on both surfaces to reduce lens flare and increase light transmission. The filter's aluminum filter ring rotates to allow proper positioning, and its slim design allows it to be used on wide-angle lenses without vignetting.

A polarizing filter reduces glare and on reflective surfaces like glass and water, revealing details for imaging. It also reduces haziness when shooting landscapes, and can increase blue saturation in the sky.

Circular Polarizer Filter    Helps to Eliminate Reflections and Glare    Reduces Haze in Landscapes    Increases Color and Tonal Saturation    Multi-Coated    Schott B270 Optical Glass    Slim Aluminum Frame    With Filter Storage Case

Related Questions and Answers

Q: 1. what is difference between polarizing filter model 706261 and 706262?

A: The 706262 is a slim filter, which means it's frame is not as thick. This is important on a wide angle lens, as you will get vignetting on a thicker filter.

Q: 2. Where is it made?

A: It says Made in China on the lens ring.

Q: 3. Does it work in continuous autofocus mode of sony cameras with the Sony FE 28 mm f/2 Lens?

A: If the filter is set to the darker end, that may interfere with the continuous autofocus.

Q: 4. Will my lens cap fit on this filter? The lens is a Lumix 12-35 micro 4/3.

A: The front thread for this K&F Concept Variable Fader ND2-ND400 Filter (58mm) would actually be 62mm, so your current cap will not fit.

Q: 5. The specs say 101.6 x 101.6 mm. Will these fit in a 100mm filter holder?

A: Yes, these will fit in a 100mm filter holder.

Q: 6. Does this have a brass threaded ring?

A: Yes, Formatt Hitech uses brass rings.

Q: 7. I think I have seen some VND's have a total size larger than its threading part, which ends up blocking the ability to mount a lens hood. Does the size of this filter prevent the mounting of a lens hood?

A: You will be able to mount the lens hood with the K&F Concept Variable Fader ND2-ND400 Filter on the lens.

Q: 8. Is there any polarization effect with this filter?

A: The K&F Concept ND2-ND400 Blue Multi-Coated Variable ND Filter (82mm) reduces exposure, but there is no polarization effect.

Q: 9. I have the cannon 70D. Will this filter fits my lens?

A: It will depend on the lens you are using on the Canon 70D. This filter will fit a lens with a 72mm filter thread.

Q: 10. Are the filters glass? or acrylic/plastic?

A: The filters on the K&F Concept Variable Fader ND2-ND400 Filter are made of glass.