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Where's the RF II Lens Dust Cap?

  
 
snegron7
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p.1 #1 · Where's the RF II Lens Dust Cap?


Anyone gotten there hand on the new RF II lens dust cap yet? I placed an order the first day they were announced, but nothing yet. Apparently the deliver date got pushed back, although the email I received from B&H advised that they don't know when they are getting them (only showing back ordered). Curious to know if anyone here has actually gotten theirs yet. If so, is it less frustrating to use than the older cap?


Jun 18, 2026 at 06:07 PM
EB-1
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p.1 #2 · Where's the RF II Lens Dust Cap?


According to the BH site.
Est. Ship Date: Tue Jul 7

EBH



Jun 18, 2026 at 06:15 PM
snegron7
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p.1 #3 · Where's the RF II Lens Dust Cap?



EB-1 wrote:
According to the BH site.
Est. Ship Date: Tue Jul 7

EBH



I wonder if Canon will be able to keep up with the demand?

Also, the email they sent me a couple of weeks ago stated:

"We will continue to try and secure stock to fulfill your order, however at this time we do not have an exact date on when we can fulfill it.
Want other product options? Our Sales experts may be able to assist in finding a comparable replacement product we have in stock."



Jun 18, 2026 at 06:17 PM
EB-1
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p.1 #4 · Where's the RF II Lens Dust Cap?


I assume Canon will keep making new RF lenses and those will be supplied with the new caps. It might take a while to fill all the spare cap buyers, but it's mostly a one-time activity.
Perhaps Canon is selling them too cheaply.

EBH



Jun 18, 2026 at 06:29 PM
stanj
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p.1 #5 · Where's the RF II Lens Dust Cap?


Based on the description of the new cap, it's exactly what Jan Wegener showed on YouTube. I made my own "V2 caps" more than a year ago by violating them with a screwdriver. I don't think I need to pay $7 for that.


Jun 19, 2026 at 12:55 AM
torstenb
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p.1 #6 · Where's the RF II Lens Dust Cap?


My dealer here in Germany just send me a shipping notice yesterday and the caps should be delivered tomorrow.


Jun 19, 2026 at 09:53 AM
EB-1
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p.1 #7 · Where's the RF II Lens Dust Cap?


That's far too much work. I'd rather spend hours searching to order it online.
I thought wegener was that polar dude froze in Greenland or something.

EBH



Jun 19, 2026 at 09:57 AM
cpe1991
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p.1 #8 · Where's the RF II Lens Dust Cap?


I received a batch from WEX in the UK 11 days ago. I now have lots of spares to butcher. The RFII caps I would like would be for the front of TCs.


Jun 19, 2026 at 12:05 PM
justashooter
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p.1 #9 · Where's the RF II Lens Dust Cap?


I just used a hobby knife like this https://www.stevensaero.com/product/hobby-knife-no11-xacto-blade-5pcs/ and made repeated cuts, about 15, and off came the bayonet. The knives will curve along the cap while cuttng. The caps work great.


Jun 19, 2026 at 03:30 PM
NaHar
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p.1 #10 · Where's the RF II Lens Dust Cap?


maybe rename this thread "Caps for Sale"


Jun 19, 2026 at 05:02 PM
 


Search in Used Dept. 

snegron7
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p.1 #11 · Where's the RF II Lens Dust Cap?




NaHar wrote:
maybe rename this thread "Caps for Sale"



I still haven't received mine, so I can't sell them! 😀



Jun 19, 2026 at 05:07 PM
NaHar
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p.1 #12 · Where's the RF II Lens Dust Cap?


lol. reference children's book. https://www.amazon.com/Caps-Sale-Peddler-Monkeys-Business/dp/0064431436



Jun 19, 2026 at 05:10 PM
Sy Sez
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p.1 #13 · Where's the RF II Lens Dust Cap?


Don't panic----Just pretend that they don't exist until they're readily available

Now if they'd only make a replacement 1.4 RF TC for the 100-500L that lets it zoom all the way back.



Jun 21, 2026 at 09:20 AM
Pixelpuffin
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p.1 #14 · Where's the RF II Lens Dust Cap?


You just know that a Chinese company will clone and mass produce…it’s almost z given.


Jun 21, 2026 at 10:31 AM
artsupreme
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p.1 #15 · Where's the RF II Lens Dust Cap?


?t=233

@4:00



Jun 21, 2026 at 10:54 AM
NaHar
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p.1 #16 · Where's the RF II Lens Dust Cap?


All my caps are modified like in the Wegener video, an easy modification and they work great.
On a side note, the RF caps fit perfectly on the back of the EF lenses, and I have switched to using only the RF caps to avoid having 2 types of back caps. (yes, I do have several legacy lenses in use)
Also, btw, in a pinch the EF lens caps do fit on RF lenses, just feel a bit tight. Don't think it does any damage to the RF lens and does seem to keep out dust, but I don't do it. But good to know if you short on RF caps and need a plan B.



Jun 21, 2026 at 08:33 PM
EB-1
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p.1 #17 · Where's the RF II Lens Dust Cap?


Would it make sense to replace all the RF-EF adapter rear caps and just leave the adpaters on the lenses? I cannot image ever using any of a dozen+ EF bodies again.

EBH



Jun 21, 2026 at 08:39 PM
snegron7
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p.1 #18 · Where's the RF II Lens Dust Cap?




Pixelpuffin wrote:
You just know that a Chinese company will clone and mass produce…it’s almost z given.



100%! And, guaranteed to be available the day after I get the ones I ordered! 😀



Jun 21, 2026 at 08:40 PM
garyvot
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p.1 #19 · Where's the RF II Lens Dust Cap?


For those who have done the modification, is it necessary to remove the entire length of the longer bayonet flange?

Jan's video shows that it's possible to lift up one edge of the cap while mounted. I am wondering if it is possible to remove just enough of the flange to allow free mounting while still providing some grip.



Jun 22, 2026 at 03:30 PM
justashooter
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p.1 #20 · Where's the RF II Lens Dust Cap?


Yes. Trying the other 2 "non-standard' positions the cap bayonet will always collide with the lens bayonet. Even though you can lift the one area where the bayonet is removed the caps fits nice and tight. I love using the modified caps.


Jun 22, 2026 at 09:56 PM
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