I know this is 'just a lens cap' but if you use K&F's magnetic filters you need this cap. It is solid & sturdy, the magnet holds on like crazy and yet it pops off quick and easy when you need it to. I share my magnetic ND filters across several lenses (I use step up adapters) and this magnetic cap allows me to leave the adapters in place and still protect my front element. Oh, and it will screw into a non-magnetic lens/filter as well. Great buy!
29/03/2026
…can be used either with a thread or magnetically with compatible K&F filters
23/03/2026
while these are much more expensive than I feel they should be ($10 would seem right), they are very convenient. They just pop on and off... and stay on securely.
20/03/2026
Great Addition to the Mag Filter Kit I purchased a few months back! I always keep a Lens attached to the Camera/Matte Box, so this Magnetic Lens Cap just made sense. Works Great!
27/02/2026
I love this because it fits on my 82mm K&F variable ND blackmist filter. I've been looking for a good lens cap for it. Although you have to screw it on, it is super durable. Would highly recommend if you're looking for a lens cap for the VND's from K&F. Remember you have to size up though. My 82mm lens uses an 86mm filter cap.
25/02/2026