This 1 to 8-stop, 58mm Raywowo 58mm Variable ND Filter 1-8 Stopfrom Raywowo 58mm Variable ND Filter 1-8 Stopis designed to reduce exposure while maintaining neutral color tone. Increasing neutral density offers finer control in available shutter speeds or aperture settings for both still and video applications.

This premium-grade filter is constructed from HD Japanese AGC optical glass. It features 20 layers of antireflective multicoating to reduce reflections and glare, enhancing contrast and clarity in both still photos and video. The coating also features water resistance, anti-fouling, fog prevention, antistatic, UV protection, scratch resistance, and easy fingerprint cleaning, providing comprehensive protection for the lens it is mounted on. The integrated aluminum frame provides a filter thickness of only 0.23", achieving an extreme ultrathin profile to minimize the possibility of vignetting.

Variable 0.3 to 2.4 Optical Density    Multicoating and Resistance Coating    AGC Optical Glass Construction    Slim Aluminum Frame    Reduces Exposure by 1 to 8 Stops    For Finer Control Over Exposure Settings    Darkens Entire Image Area    Includes Filter Storage Pouch

Raywowo is committed to reducing carbon emissions and helping impoverished children. For every product sold a charitable donation is made to support these causes. Raywowo uses environmentally friendly packaging materials.

Related Questions and Answers

Q: 1. The idea of a rear drop in filter holder is excellent. If you are using native R lenses, will there be a way to use a drop in rear filter feature? Funny that this feature would only apply to legacy glass.

A: No there is no option for that.

Q: 2. Will this work with the Red Raptor VV ?

A: Yes, the Canon Drop-In Filter Mount Adapter EF-EOS R will work with the Red Digital camera. We suggest using the following and using 4x4 filters for a more flexible workflow Canon Mount Adapter EF-EOS R BH #CAMAEFRF • MFR #2971C002 https://www.bhphotovideo.com/c/product/1433717-REG/canon_mount_adapter_ef_rf.html

Q: 3. Can we change lenses without removing the adapter? In other words can the adapter stay in the camera when change lens?

A: Yes, the lens can be removed from the Meike Drop-In Filter Mount Adapter EF to EOS-R with Variable ND Filter without removing the adapter form the camera.

Q: 4. Do they make something like this that doesn't change the lens mount? Basically RF to RF, but allows me to have VND behind lens

A: No, lens adapters are made to connect different mounts. Unfortunately there are no adapters to just enable back VND filters on your RF cameras with their native lenses. Other brands make snap ND filters for the Canon RF camera mount, however they are fixed stops.

Q: 5. 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: 6. Will it work on the Canon EOS C70

A: This would work on the C70.

Q: 7. Is it compatible with the metabones speedbooster on a Sony FS7? Stabilisation Will work?

A: This is not compatible with the FS7 or any other E-Mount camera. This is an EF to EOS R Adapter.

Q: 8. 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: 9. How many stops is the filter range?

A: The filter's wheel will cut light from 1 to 9 stops, or an optical density of .3 to 2.7. It is not know at this time (11/20/2018) if this filter will also work in lenses that have a similar drop in filter such as the 200-400/4/1.4x lens. An answer to this should be available in January.

Q: 10. Will it also fit an original Canon 14 mm lens?

A: Yes, the following adapter will accommodate a Canon EF 14mm f/2.8L II USM lens.