This K&F Concept Variable ND Filter 62mm 5-9 Stopsfrom K&F Concept Variable ND Filter 62mm 5-9 Stopsis a 62mm variable neutral density filter providing adjustable light reduction from 5 to 9 stops. This multi-coated filter reduces the entry of light and does not affect the coloration of the image. Allowing greater control for long exposure and motion blur techniques in changing light, it is possible to create a dynamic look for waterfalls, landscapes, and more. The filter's slim design reduces possible vignetting, and the K&F peak technology avoids images with inconvenient x cross. Made of optical glass combined with an aluminum alloy frame, this filter is also green film anti-reflection, waterproof, and oil and scratch resistant.

Variable 1.5 to 2.7 Optical Density    28-Layer Multicoating    Optical Glass Construction    Water, Oil, and Scratch Resistant    Greater Control    For Long Exposure and Motion Blur    Avoids X Cross and Vignetting

Related Questions and Answers

Q: 1. Is there a version of the drop-in filter mount that adopts PL lenses to RF?

A: This Fotodiox adapter is for PL lens to Canon RF camera and it has a built in ND filter. The filter is not drop in though. There isn't a version with drop in for that combination. https://www.bhphotovideo.com/c/product/1486458-REG/fotodiox_pl_eosr_ndthrtl_cine_vizelex_nd_throttle_lens.html

Q: 2. Will these caps fit over the Tiffen 77mm or 82mm Variable ND?

A: Unfortunately no. The K&F Concept Soft Silicone Cap for Variable ND Filters (77mm) will only fit the K&F variable ND 77mm filters.

Q: 3. Is this compatible with RF lenses? If not has Canon mentioned if there will be an adapter for RF lenses on the R? And if not are there alternatives?

A: This is only for EF lenses. I am not aware of any alternatives.

Q: 4. Can this be used in as a drop in rear element for a 400mm Nikon lens?

A: Unfortunately no. The K&F Concept 52mm Nano-X HD Variable ND2-32 Fader Waterproof & Scratch-Resistant Filter has a 52mm mounting thread for mounting on the front of a lens but the front of the filter has 55mm threads for using a 55mm cap or other filters. Therefore it is too large to fit into a 52mm drop in holder.

Q: 5. Can Osmo Pocket 3 be closed with the filter attached?

A: Yes. The Osmo Pocket 3 can close normally with filter attached but it cannot be placed in the protective case with the filter still attach.

Q: 6. Is there a way to secure the adapter when using larger (cinema) lenses?

A: While the Meike Drop-In Filter Mount Adapter EF to EOS-R with Variable ND Filter could not be secured, you would have to secure the lens itself.

Q: 7. Can I know where is the filter manufactureed ?

A: I got 82mm Super Dark VND. There is word Japan on edge.

Q: 8. Das it work with the 'Tiffen 82mm Variable Neutral Density Filter'? The output has more than 82mm

A: No, the K&F Concept Soft Silicone Cap for Variable ND Filters (82mm) does not fit the Tiffen 82mm Variable Neutral Density Filter.

Q: 9. Will these lens caps fit the 77 & 82MM Monfrotto Xume magnetic filter adapter sets?

A: Unfortunately no. The K&F Concept Soft Silicone Cap for Variable ND Filters (77mm) will only fit the K&F variable ND 77mm filters.

Q: 10. How is focusing done with this filter?

A: Prefocus with the filter on, then switch your auto focus to manual focus so that your focus doesn't shift as the ND is too dark for your camera to find focus. Then screw on the ND and your image should be in focus