This set of 2 Tethered Objective Lens Caps from Vortex is designed for use with 50mm Crossfire binoculars. They are independently tethered to each lens and offer additional protection for your lenses. These are available here as a replacement or spare for the ones originally included with the binoculars.

Replacement Part

Related Questions and Answers

Q: 1. Would these fit vintage bell and Howell 8by 40 wide angle binoculars?

A: Hope my somewhat lengthy answer helps you; I can tell you, it can be VERY FRUSTRATING to find proper-size tethered objective caps!

Q: 2. What is the inside diameter of the Vortex 56mm objective lens cap?

A: 56mm

Q: 3. Will these caps fit my 10x50 Bushnell Sportview binoculars? If not, can you recommend a pair that will fit?

A: Unfortunately, we are unable to know if other manufacturers caps will fit properly, since the objective lens size isnt the only determining factor for a proper fitting. We recommend you contact MFR directly.

Q: 4. Will these fit my Nikon ProStaff S 10x42 binocs which have an outside diameter of 52mm?

A: Yes these would be able to stretch to that size. The rubber material is able to stretch over that size barrel.

Q: 5. Will these caps fit the Nikon Action EX 10X50mm that I purchased from BH?

A: Unfortunately not. They are made for Vortex roof prism binoculars.

Q: 6. Will these fit Bushnell Trophy XLT Binocs, 10x42mm (Bone Collector Edition)?

A: I used mine to replace lost ones on my Celestron 10x42 Trailseeker. They fit like the OEM. My derstanding is that a lot of these 10x42 & lens caps are made & then branded (i.e. made by a separate manufacturer) & then labeled

Q: 7. Do these fit the 8X42 size binoculars?

A: Yes this woudl work with the 8x42 size binoculars

Q: 8. I have a pair of 10x43 binoculars with barrels that appear to be 53-54 mm in diameter. Would these lens caps fit my binoculars?

A: No they will not. the Vortex Tethered Objective Lens Caps for 50mm Diamondback Binoculars will be much larger

Q: 9. Will these fit the eye lenses on Leupold Mckenzie 10x42mm binoculars?

A: Unfortunately we cannot confirm if these would work. The rubber is somewhat stretchy. We offer a very hassle free return policy. You have until Feb 01, 2021 to return or exchange items bought after Oct 19, 2020. Full Refund or Exchange.

Q: 10. Do they fit my Nikon Monarch 3 binocular 8 x 42?

A: Yes, these should fit the Nikon 8x42 Monarch 3 ATB Binocular.