Product DescriptionThe Viridian RFX42 is a micro closed-emitter green dot sight engineered for reliable performance in challenging conditions. Its enclosed design protects the emitter from dust and debris while delivering a crisp 3.5 MOA green aiming dot for rapid target acquisition. Built around the popular Shield footprint for broad pistol compatibility, the RFX42 features true 1x viewing and a generous 21 mm objective window in a compact, low-profile housing.Product Highlights Closed-emitter micro reflex sight designed for durability and all-weather reliability Bright 3.5 MOA green dot for fast, precise aiming Compatible with Shield-standard footprint optics cuts and mounts True 1x viewing with a clear 21 mm objective window Low-profile controls with windage/elevation adjustments for easy zeroing Specs Product Type: Closed-emitter micro reflex/green dot sight Model: RFX42 Color: Black Reticle: Green Dot Dot Size: 3.5 MOA Magnification: 1x Objective Lens: 21 mm Footprint: Shield Standard Brand: Viridian MPN: 9810176 UPC: 850060550874 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.