$161.20
Availability: In Stock
The TruGlo TG8425BN Prism is a compact 1x25mm red dot sight built for shooters who need fast target acquisition without magnification getting in the way. Whether you're running a defensive carbine, setting up a shotgun, or mounting optics on a pistol-caliber rifle, this prism sight delivers a wide field of view and a clean sight picture in bright daylight or low light—no battery required to see the etched reticle.
What sets a prism sight apart is the etched glass reticle. Unlike pure electronic red dots, you get a reticle you can see even if the illumination dies or the battery runs dry. TruGlo's design pairs that etched reticle with optional digital brightness adjustment, so you can dial the 6 MOA circle-dot to match whatever light you're shooting in. The adjustable diopter eyepiece means you can tune focus to your eye, which speeds up target pickup—especially important when speed matters.
At 37.5 feet of field of view at 100 yards, this sight won't tunnel your vision or slow you down on close-range drills. The 6 MOA dot with outer aiming ring is sized for both quick hits and precise holdovers. An auto-off feature means the digital brightness control won't drain your battery sitting in a safe, and the rugged black finish is built to take hits without flinching.
| Magnification | 1x |
| Objective Lens Diameter | 25mm |
| Reticle Type | Etched 6 MOA circle-dot |
| Field of View | 37.5 ft @ 100 yards |
| Brightness Control | Digital push-button with auto-off |
| Diopter Adjustment | Yes, adjustable |
| Finish | Black |
| Model Number | TG8425BN |
Yes. The etched reticle is visible without illumination, so you can still aim if the battery is dead or forgotten. The digital brightness adjustment is for adapting to light conditions, not for making the reticle appear from scratch.
A prism sight uses an etched reticle on glass instead of projecting a dot electronically. This means the reticle is always there, independent of batteries or circuitry. The trade-off is that prism sights are typically heavier and bulkier than tube-style red dots, but they're more mechanically reliable and work in any lighting condition.
This is optimized for short to medium-range rapid target work—close-quarters battle (CQB), defensive shooting, and hunting with rifles or shotguns at typical practical distances. Beyond those ranges, a magnified optic or a different sight picture would be more effective.
Yes, the adjustable diopter eyepiece lets you dial the optical focus to match your eye, which helps with image sharpness and faster target acquisition.
SKU: 114462767 • Width: 5.2in • Height: 3.8in • Depth: 7.1in • Weight: 1.38oz
Availability: In Stock
The TruGlo TG8425BN Prism is a compact 1x25mm red dot sight built for shooters who need fast target acquisition without magnification getting in the way. Whether you're running a defensive carbine, setting up a shotgun, or mounting optics on a pistol-caliber rifle, this prism sight delivers a wide field of view and a clean sight picture in bright daylight or low light—no battery required to see the etched reticle.
What sets a prism sight apart is the etched glass reticle. Unlike pure electronic red dots, you get a reticle you can see even if the illumination dies or the battery runs dry. TruGlo's design pairs that etched reticle with optional digital brightness adjustment, so you can dial the 6 MOA circle-dot to match whatever light you're shooting in. The adjustable diopter eyepiece means you can tune focus to your eye, which speeds up target pickup—especially important when speed matters.
At 37.5 feet of field of view at 100 yards, this sight won't tunnel your vision or slow you down on close-range drills. The 6 MOA dot with outer aiming ring is sized for both quick hits and precise holdovers. An auto-off feature means the digital brightness control won't drain your battery sitting in a safe, and the rugged black finish is built to take hits without flinching.
| Magnification | 1x |
| Objective Lens Diameter | 25mm |
| Reticle Type | Etched 6 MOA circle-dot |
| Field of View | 37.5 ft @ 100 yards |
| Brightness Control | Digital push-button with auto-off |
| Diopter Adjustment | Yes, adjustable |
| Finish | Black |
| Model Number | TG8425BN |
Yes. The etched reticle is visible without illumination, so you can still aim if the battery is dead or forgotten. The digital brightness adjustment is for adapting to light conditions, not for making the reticle appear from scratch.
A prism sight uses an etched reticle on glass instead of projecting a dot electronically. This means the reticle is always there, independent of batteries or circuitry. The trade-off is that prism sights are typically heavier and bulkier than tube-style red dots, but they're more mechanically reliable and work in any lighting condition.
This is optimized for short to medium-range rapid target work—close-quarters battle (CQB), defensive shooting, and hunting with rifles or shotguns at typical practical distances. Beyond those ranges, a magnified optic or a different sight picture would be more effective.
Yes, the adjustable diopter eyepiece lets you dial the optical focus to match your eye, which helps with image sharpness and faster target acquisition.
SKU: 114462767 • Width: 5.2in • Height: 3.8in • Depth: 7.1in • Weight: 1.38oz