21 × 18 mm objective lens | RMSc interface | 3 MOA dot
Side-load CR1632 battery, 8 daytime + 2 NV settings, and a hard-coat anodized 7075 aluminum housing. Contact HERTDOT for your product quotation.
Switchable dot, circle and circle-dot reticles (3 MOA dot).
Looking for an angled design in your compact optics range? The HERTDOT RB2118VOS combines a 21 × 18 mm objective lens with an RMSc footprint and a visor housing that slopes into the rear deck. Choose your mounting setup, tell us your order requirements, and let us help you put together the right product quotation.
The CR1632 battery loads from the side, keeping battery access separate from the underside mounting interface. The specified battery life is 20,000 hours at a low illumination level, and a low-battery alarm provides a reminder when power is running low.
With 8 daytime settings and 2 night-vision settings, you can select the illumination level for the conditions. Need a different setting arrangement for your product range? Customized illumination settings can be discussed with HERTDOT.
A 7075 aluminum housing and hard-coat anodized surface give RB2118VOS a practical material and finish specification for your catalog. The matte black color keeps the product presentation consistent across your optics assortment.
All six models in this range use a visor hood. The RMSc footprint helps you narrow your mounting selection. Match the interface, screw specification and adapter requirements to the intended installation before ordering.
The specified water-resistance condition is 1 meter for 30 minutes, with a 3000 G shock-resistance rating. Operating temperature is −20°C to +40°C. These values give your purchasing team concrete requirements to compare when reviewing the product.
Switch between dot, circle and circle-dot reticle patterns to choose your preferred sight picture. The dot is 3 MOA.
| Reticle Options |  |
|---|---|
| Model | RB2118VOS |
| Product type | Red Dot Sight |
| Objective Lens Dimensions | 21 × 18 mm |
| Dot size | 3 MOA |
| Visor hood | Yes |
| Mounting interface / footprint | RMSc |
| Total Elevation Range | 60 MOA (30 MOA each side) |
| Total Windage Range | 60 MOA (30 MOA each side) |
| Battery | CR1632 — side load |
| Battery Life | 20,000 hours at low illumination level |
| Illumination Settings | 8 daytime + 2 night-vision settings; customizable |
| Low Battery Alarm | Yes |
| Housing Material | 7075 aluminum |
| Housing Surface | Hard-coat anodized |
| Housing Color | Matte black |
| Size (L × W × H) | |
| Weight | |
| Waterproof | 1 m for 30 minutes |
| Shockproof | 3000 G |
| Operating Temperature | −20°C to +40°C (−4°F to +104°F) |
| Storage Temperature | −30°C to +50°C (−22°F to +122°F) |
| Auto-off / motion activation |
Start with the model that fits your assortment: RB2118VOS offers a 21 × 18 mm objective lens and RMSc mounting interface. Tell us your target quantity, destination market and preferred illumination configuration so we can address the details that matter to your purchasing team.
Planning a sample evaluation or a branded product offering? Include your sample, logo, packaging and documentation requirements in your inquiry. We will confirm available options, minimum order quantity, lead time and commercial terms for your request.
| Mounting interface / footprint | RMSc |
|---|---|
| Mount / adapter included | |
| Included accessories |
| Minimum order quantity | |
|---|---|
| Production lead time | |
| Branding / packaging options |
Send us your quantity, mounting requirements and destination market. HERTDOT will help you confirm the product configuration and prepare a quotation for your next order.
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