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Key Features
- For Drop-In Filter Mount Adapt. EF-EOS R
- Clear, Protective Filter
- For Use When No Filter Effect Desired
Designed for use with the Canon Drop-In Filter Mount Adapter EF-EOS R, this Drop-In Clear Filter A is a simple clear protective filter used to guard the interior of the camera body and rear element of the lens when the lens adapter is in use. It is primarily used when the Drop-In Filter Mount Adapter is in place, but no filter effects are desired.
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Is the clear filter fully multicoated?
Is the clear filter fully multicoated?
Unfortunately, the Canon Drop-In Clear Filter A is not listed as being multi coated.
Date published: 2024-03-22
Does this work on the Canon C70?
Does this work on the Canon C70?
This is not for the C70. This clear filter is for the EF to RF adapter,
Date published: 2022-09-03
I am more concerning about the image quality and ...
I am more concerning about the image quality and autofocus speed when using this clear filter. Does it degrade the image quality of the captured image? Does it slow down the autofocus speed at all?
I have had some weird flare when the lens is hit with direct sunlight, but other than that, it rarely shows up. I've been using it heavily since Jan 2021
Date published: 2022-09-03
What is the percentage light transmission for ...
What is the percentage light transmission for this clear filter?
The Canon Drop-In Clear Filter A does not have a specified light percentage transmission. However they do list this as having no filter effect.
Date published: 2023-12-07
Why not use a snug fitting $5 rubber lens band ...
Why not use a snug fitting $5 rubber lens band over the slot when a filter is not desired instead of using this $130 piece of clear glass?
The drop in adapter is .1 inch thicker than the other Canon adapters. From my test, taking out the filter significantly affects the focus range.
Date published: 2022-05-24
Why does it even need the glass? Should just be ...
Why does it even need the glass? Should just be the slot cover. More glass = more potential for flare.
Even though seems useless you need it. Don't get the covers sold in amazon since without this your lens will not reach infinity focus below 35mm, as one of the answer says, fixes the optical formula due the thickness of the VND or CPL..
Date published: 2022-10-14
Does this come with a case or pouch for the ...
Does this come with a case or pouch for the filter? The ND RF/EF adapter does not have anywhere to place the filter when it's out.
It does come with a plastic case than it can be stored in, if you want more protection, could always get a mini hard case for these as well.
Date published: 2021-02-23