osight-c-green-open-reflex-optic-side-loading-battery.jpg

Osight C Green Open Reflex Optic with Replaceable Side-Loading Battery

Olight
SKU:
Olight-Osight C GR-BLK
$199.99
(1 review)
Weight:
0.50 LBS
Current Stock:
70
Adding to cart… The item has been added
Description

Key Features

Large Field of View
Multi-coated anti-reflective lens maximizes light transmission for superior clarity. The 0.95″ × 0.75″ window enables faster target acquisition and improved follow-up shots.
Side-Loading Battery
Replace the CR1632 battery without removing the optic, eliminating the need to re-zero and ensuring uninterrupted performance.
Selectable Reticle System
Choose between 3 MOA dot, 32 MOA circle, or dot-and-circle reticles to adapt to duty, competition, or defensive shooting.
Industry-Standard Footprint
Compatible with the RMR / 407c / 507c footprint, fitting a wide range of full-size and compact pistols. Optional Picatinny mounts expand rifle compatibility.
Motion Sensor Technology
Automatically activates with movement and powers down after 3 minutes of inactivity to extend battery life.
 
 
 
 
 

Materials

Optic Material 7075 Aluminum

General Data

Adjustment 1 MOA per Click
Reticle Type 3 MOA Dot & 32 MOA Circle
Multi-Coatings Yes
Motion Sensor Yes
Torque Specifications M3: 15 in-lbs per screw
4-40: 15 in-lbs per screw
6-32: 17 in-lbs per screw
6-40: 17 in-lbs per screw
Memory Function Yes
Working Temperature −22°F to 140°F (−30°C to 60°C)
Storage Temperature −40°F to 158°F (−40°C to 70°C)
Power Source CR1632 Battery
Max Runtime Up to 100,000 hours (Mode 3, Dot Only)
Eye Relief Unlimited
Brightness Settings 8 Daylight & 2 Night Vision
Light Wavelength 660 nm
Reticle Color Green
Magnification 1×
Parallax Free Yes
W&E Travel Range ±45 MOA
Window Size 0.95 × 0.75 in (24 × 19 mm)

Technical Characteristics

Waterproof Rating IPX6
Dimensions (L × W × H) 1.77 × 1.18 × 1.18 in (45 × 30 × 30 mm)
Weight 1.48 oz / 42 g
Use / Applications Military, Law Enforcement, Duty Use, Competitive Shooting, Personal Defense
Packaging Carton Box

Package Contents

Osight C Optic (CR1632 Battery Included) × 1
READ ME Card × 1
Osight C Screw Kit × 1
Cleaning Cloth × 1
Safety Warnings × 1
User Manual × 1
Osight Sticker × 1
Adjustment Tool × 1
Spare Battery Compartment Screws × 2
Osight C Black × 1

Reviews

  • 5
    recommend

    Posted by Brian on Mar 26th 2026

    I love that I don't have to take the optic off and re-zero my pistol every time it needs a fresh battery. The green dot is incredibly crisp, too.