The LensCoat Cover for Canon EOS R Drop-In Filter Mount Adapter in forest green offers your valuable equipment some protection from scrapes and bumps, preserving its resale value. They also help break up the shape of your lens, making it less noticeable to wildlife.

Neoprene Construction    Protects from Scrapes and Bumps    Makes Lens Less Noticeable to Wildlife

Related Questions and Answers

Q: 1. Does this fit a sony alpha a58???

A: This is a lens cover, and does not fit cameras themselves.

Q: 2. Does this seriously not come with a cover for when the filter is not in place? That would be Canon's ultra-stingy style.

A: You can get Canon Drop-In Clear Filter A for when you don't wont to use a ND filter https://www.bhphotovideo.com/c/product/1434115-REG/canon_3444c001_drop_in_clear_filter_a.html

Q: 3. Wide angle lenses? Does the rear mount of the CPL make any difference with uneven polarization on wide angle lenses. I assume no, but never hurts to ask.

A: The rear-mounted CPL in this adapter does not make any difference with uneven polarization when used with wide angle EF lenses.

Q: 4. 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: 5. how bad is the vignette for ultra wide angle lens i.e. 11-24mm, 16-35mm?

A: If it is lens that covers a Full Frame Sensor, such as the Canon EF 11-24mm f/4L USM Lens B&H # CA11244LUSM, there should not be any vignetting. https://bhpho.to/2bPYxeO

Q: 6. Is there a filter adapter for use with the RF lenses? Or does this allow both EF and RF lenses?

A: No there is no RF to RF adapter

Q: 7. Does the VND filter have any polarizing effects on the light entering the camera?

A: There have been no reports of a polarizing effect with this variable ND filter installed into the adapter.

Q: 8. According to the video on this item it says that this drop in ND filter adapter also has the "super cool customizable control ring". I feel like BH made an error in that statement. Can anyone confirm or deny that the drop in filter adapter also has the control ring? Thank you

A: Unfortunately, that was an error; the Canon Drop-In Filter Mount Adapter EF-EOS R with Variable ND Filter does not have the Control Ring feature. We apologize for any inconvenience this may have caused you.

Q: 9. If using only legacy lenses, a mount adapter would always be needed, but not the ND filter. If shooting when the filter is not needed, would I have to purchase the basic mount adapter, or can I just remove the filter from the adapter?

A: Yes, that is correct. SOMETHING has to be in the filter slot 1) in order to simply keep dust and debris out of the adapter (without the ND filter or the clear filter, there would be a large opening in your adapter on which your lens connects), and 2) as the adapter was designed with the ND filter in mind, the filter becomes part of the optical formula. Without a piece of glass with the same design and size in the slot, it may affect proper focusing. As such, the Canon Drop-In Clear Filter A, B&H # CADICFA, is required when you are not using the ND filter and you do not want the effect of an ND filter on your image.

Q: 10. Are there any astrophotography filters that fir this filter system?

A: I'm sorry, no.