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Opticron Accessories

Supplied in pairs, these soft rubber objective lens caps are an ideal replacement for lost covers.

Fit binoculars with an outer diameter of 53-55mm (note this is not the obective lens size, but the actual diameter of the binoculars).

The soft rubber stretches and provides a good firm fit. The retaining ring ensures thet they are not lost!

(We get loads of emails and phone calls asking if we sell lens caps in different sizes, yes we do, just click on the "Accessories" button above, they are all about half way down the page)

Stock Availability: Out of stock

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Price shown includes VAT and SHIPPING for this item to: Great Britain and Northern Ireland.
Other countries shipping is charged at cost, email for details.

This page updated: 02 August 2022
Opticron Rubber Lens Caps 53-55
Including VAT @ 20% and UK shipping
Relevent links for this item (links open in a new window) Accessories for Opticron Rubber Lens Caps 53-55
Shipping International £2.00

12/07/2011 10:43:55
I have some Adler 10x42 with an o.d. of 53mm, with these be a tight enough fit on the barrells?

eebc - Chris
12/07/2011 11:12:57
The should be OK, but they only way to know for sure would be to try them.

If your binoculars are rubberised on the front the rubber lens caps tend to grip a little better.

Phil Griffiths
15/12/2011 14:50:32
Received lens caps to fit 53mm - 55mm for my Swift Audubon 8.5 x 44 which fit perfectly and many thanks for kind personal attention and great advice.
Many thanks,
Phil Griffiths

eebc - Chris
16/12/2011 09:12:24
Thank you for your comments. Glad to have been of help.

Doug Smart
16/01/2012 08:46:31
I have an old pair of Zeiss 10x40B (west germany) which seem to measure approx 53 / 54mm outside dia..do you think these would fit or is there another pair that would be better ? (I want them to be snug so dont fall off unexpectedly)

eebc - Jamie
16/01/2012 09:10:10
They should fit that size fairly snugly, but the only way to know for sure would be to try them.

Rod Cubit
12/07/2014 12:36:51
Hi, do you know if the Opticron rubber lens caps 53 -55 fit a Zeiss Conquest 12 x 45 T model? I ve measured the diameter and it might be 56 mm.



eebc - Jamie
12/07/2014 13:55:42
It will either be these, or the next ones up (56-58mm).

Unfortunately, we do not have any of the 12x45 Conquest in stock, so we can not try them.

I would try these and if they are too small just return them for the larger ones.

(Mr) Jaap Engelsman
07/12/2015 12:17:26
These caps look fine for my Pentax, diameter c. 54 mm. Are any caps available for the ocular lenses at the opposite end of the binoculars?
Sincerely. Jaap Engelsman

eebc - Chris.
07/12/2015 14:03:10
Thank you for your enquiry.

We have rainguards in both 43mm and 45.5mm or in some cases some of the smaller objective lens caps may fit the eyepieces like the 40-42mm or the 42-44mm ones.

Failing that, the only other option would be to contact Pentax and try and get some spare ocular caps from them.

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