CINCH-LR SPECS
IS THE CINCH-LR RIGHT FOR YOU?
- Best for: Hunters and spotters who want a secure, hands-free mount for glassing from a tripod instead of holding binoculars.
- Choose it if: You want one adapter that fits open or closed bridge binoculars across a wide range of housing sizes.
- Grip range: Adjustable fit from 1.77" to 2.56" housing width accommodates most full-size and mid-size binoculars.
- Mounting interface: RRS 1.5" and Arca-style dovetail standards drop straight into existing RRS clamps and plates.
- Carry profile: Weighs just 1.6 oz (45 g) with a compact 2.64" (67 mm) by 1.98" (50 mm) footprint.
- Field advantage: A detachable strap and 1/4"-20 threaded socket add flexibility for open or closed bridge binoculars and accessory mounting.
- Build quality: Durable glass-filled nylon polymer balances strength and low weight for field use.
- Built here: Made in the USA and designed to integrate with the rest of your RRS support system.

Lock In and Elevate Your Vision
The RRS® Cinch-LR Binocular Adapter
The Cinch-LR transforms the way you glass, combining rugged reliability with refined precision. Constructed from durable, glass-filled nylon polymer, it balances strength and lightweight performance for any adventure. Its adaptive design accommodates most binoculars with housings from 1.77" to 2.56", for a snug, stable fit that won't slip under pressure, while RRS 1.5" and Arca dovetail standards integrate seamlessly into your existing support system for rock-solid stability and crystal-clear views in seconds.
A detachable strap works with open or closed bridge binoculars, and a 1/4"-20 threaded socket adds mounting flexibility in the field.
CINCH-LR FEATURES
- Detachable strap works with both open and closed bridge binoculars for total versatility in the field.
- 1/4"-20 threaded mounting socket adds compatibility with additional accessories.
- Adaptive housing fit accommodates binoculars from 1.77" to 2.56" for a snug, stable hold.
- Durable glass-filled nylon polymer construction balances strength and low weight.
- RRS 1.5" dovetail standard integrates directly into existing RRS clamps and plates.
- Arca-style dovetail compatibility extends support to industry-standard clamps and accessories.
- Compact 2.64" x 1.98" x 1.67" footprint keeps the mount low-profile on your tripod or head.
- Weighs just 1.6 oz (45 g), adding negligible bulk to your glassing setup.
4 Reviews
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Fits my Sig Sauer Kilo 10K great! Sig should be...
Fits my Sig Sauer Kilo 10K great! Sig should be including them with the purchase of the Kilo 10K! I'm sure it will work on any other optic you might need it to.
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Works as...
Works as advertised
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This product was exactly what I was wanting for...
This product was exactly what I was wanting for quick changes between binoculars and spotting scope. Great product
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Lightweight, adjustable
I like that I can use it on all my binos without having to have a post or some other thread on adapter. Very lightweight, easy to use, and adjustable