


🕶️ Keep your vision crystal clear—protect your lenses like a pro!
The Opticron 31046 Rubber Objective Lens Covers are precision-engineered accessories designed to fit binoculars with 51-52mm objective lens barrels. Made from durable, flexible rubber, they provide reliable protection against dust, dirt, and moisture. Their friction-fit design ensures easy removal and secure attachment, while the hinged covers hang conveniently when in use to prevent loss. Lightweight and compact, these covers are a must-have for professionals and enthusiasts who demand both protection and convenience for their optics.




| ASIN | B00I3ZZZVI |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 26 in Binocular Accessories 31 in Camera Lens Caps 39 in Binoculars |
| Box Contents | Lens covers |
| Brand | Opticron |
| Brand Name | Opticron |
| Coating | UV-Protective |
| Colour | Black |
| Compatible Devices | Binoculars with tube diameter 50-52mm |
| Customer Reviews | 4.6 out of 5 stars 1,069 Reviews |
| Diopter Adjustment Range | +/-5 diopters |
| Enclosure Material | Rubber |
| Exit-Pupil Diameter | 6.38 Millimeters |
| Field of View | 7 Degrees |
| Focus Type | Center Focus |
| Global Trade Identification Number | 05036422310460 |
| Item Weight | 0.08 Pounds |
| Item height | 1.2 inches |
| Manufacturer | Opticron |
| Model Name | 31046 |
| Objective Lens Diameter | 51 Millimetres |
| Objective lens diameter | 51 Millimetres |
| Prism Type | Roof Prism |
| Product Features | Lightweight |
| Relative Brightness | 51 |
| Size Map | Compact |
| Special feature | Lightweight |
| Specific Uses For Product | Hiking & Outdoors |
| Specific uses for product | Hiking & Outdoors |
| VESA Mount Type | Handheld |
| Water Resistance Level | Water Resistant |
| Zoom Ratio | 1x |
A**R
Canon binoculars lens covers
Good quality and fit for the canon 12x36 binoculars. A piece of foam stuck on the holding loops to keep them in place has worked for me.
S**K
A perfect fit for Canon 12x36 IS III Binoculars.
Opticron 31024 50mm Rubber Objective Lens Covers. The rings fit easily over the surround of the objective lens, and then sit loosely behind the rim of the lens surround. The caps themselves fit perfectly on the objective lens surround, with sufficient grip to keep them on. The caps are softish rubber with a little bit of flex. The rings obviously stop the cap from getting lost when you take it off the lens. You could always cut the rings off if you prefer not to use them. The binoculars still easily fit inside the Canon case with the lens caps on.
B**D
Perfect fit
Excellent - perfect fit
M**R
Work well.
Perfect fit for Opticron Traveller 8x32 binoculars. Bit pricey.
M**L
Fits Leica Ultravid 8 x 20
Not sure Opticron will like this but they may see the irony. These are great but I bought them for my new Leica Ultravid 8 x 20 BR pocket binoculars which were not supplied with objective lens protection. Having looked unsuccessfully for Leica ones, I took a gamble and bought these and they arrived a day earlier than expected even on Good Friday. They fit the Leicas as if they were made for them and will help protect them from dust and debris. Arguably a wee bit expensive for what they are but the protection they will provide is priceless, so, worth it for me. Size was 25mm. 30-31 outer Couldn't be happier
D**Y
excellent replacement
much better than i expected they have a bit of stretch to them so they are very snug
S**.
Good quality
Good quality, didn't fit my nikon stabilized bingo's without some modification.
A**E
Not the right size
The covers do not fit 52-53 cm diameter binoculars. I know they say they are 42mm, and that is presumably the size they fit. maybe it would be for the best if the reference '52-53cm' was removed from the description? I am sure they would be fine, for the 42 cm binocular lenses.
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