Canon E-145C Lens Cap for the EF 300mm f/2.8 L-IS II USM Telephoto Lens

2026-02-13T12:46:04

Great lens cap for the EF 600mm. Fits perfectly.

JACQUELINE M.

2022-11-06T08:27:25

The standard.

Steve G.

2022-06-25T12:03:13

Left my lens cap on a bridge, so I bought this replacement. It works just like my old one, also made by Canon.

TANNER B.

2021-07-06T08:57:31

Works Perfectly!

Bruce L.

2020-06-30T10:24:23

Fine. Not cheap. Center squeeze beats old type with squeeze at edges

CHARLES W.

2020-04-11T20:00:00

Excellent lens cap!! Much easier to remove and replace that it's predecessor.

guy495

Originally posted at

2020-01-27T09:20:39

A genuine OEM product that’s well worth the money. When it comes to my big glass, I trust Canon to have the best products to take care of my investments This lens cap goes on, and comes off easily with one hand - stays in place until I’m ready to remove it.

Slyc

2020-01-17T19:00:00

As always canon caps work the best in canon lenses. Wouldn’t purchase any other product.

Peter F.

Originally posted at

2019-12-25T07:32:11

it fits well, but cant use it with a UV filter on the lens, it does not fit. defeats the purpose.

JOHN R.

2019-09-15T20:00:00

A but expensice for a piece of plastic, but of course it’s much cheaper than it would be to replace a lens. Happy with my purchase.

Hmacleansmith

Originally posted at

2019-04-23T11:52:46

Really doesn’t fit too well

JIM H.

2018-03-23T11:51:51

Love the OEM nature of this - perfect fitment and application every time.

vic h.

2017-01-18T09:36:00

Needed a replacement. This fills the bill.

Kirk C.

2016-10-03T08:33:17

Just like the original. Works just fine.

Joseph P.

2016-08-17T16:15:16

This was a replacement pinch type lens cap. The original went for a trip over a 300 ft. drop. My order was shipped quickly, and received in just a matter of a few days. Packaged extremely well and very pleased with my purchase. Looking forward to future transactions with Adorama..

WAYNE C.

2013-12-02T19:00:00

This is definitely one of the better lens caps out there and a big improvement from the old style Canon caps. It fits nicely, stays tightly in place, and thanks to the slightly raised lip, the plastic mechanism isn't scratching on the glass. If it would be slightly lower in price it would be a perfect 5 stars.

STEFAN K.

2013-09-02T21:00:00

This new lens cap is so much easier to use than the older design and it stays on the lens until you remove it.

GEORGE S.

2013-08-26T21:00:00

Replaced all of my Canon lens caps with these new pinch-style caps...so much easier to cover/uncover my lenses now!

Mike

2013-08-19T21:00:00

Bought this to replace a lost lens cap and it's sooooo much better than the old style. It stays on and doesn't fall off constantly like the old one did. Now it's easy to put on with a lens hood on the lens using the middle to hold it and not the edges. It's so much better than I'll be ordering more for my other lenses that still have the old style caps on them.

Angeline1

2013-07-15T21:00:00

What took Canon so long? These lens caps should be standard equipment -especially with long lens' with deep lens hoods. Love this cap.

Georgio

2013-07-02T21:00:00

If you have purchased the Canon 24-70mm L II Series lens, then you know what a blunder they made out the the lens hood and your ability ready access the lens cap. This lens cap works perfectly and this style of lens cap should be the standard lens cap that comes with all of the L series lenses.

MICHAEL M.

2013-07-01T21:00:00

I am glad Canon finally realized how handy this is to have, especially with a lens hood. It is thicker then the old caps

Nicolas T.