The ELCAN SpecterOS 4x
The OS 4x simply stands for optical sight and fixed 4x magnification. The sight itself is based on the SpecterDR 1x/4x model’s housing design, external adjustment mount, lens size, optical formula, and illumination unit. The SpecterOS 4x is essentially a SpecterDR without the complex cam-driven corrective 1x magnification lens system and rudimentary integral backup iron sight.
These changes resulted in a weight reduction of five ounces, a more streamlined exterior, and a substantial $600 lower price tag. The eye relief is a generous 2.75 inches or 70mm, with an ample 7.8mm exit pupil. The ELCAN’s robust external-adjustment mount features a 120 MOA windage and elevation adjustment with 0.5 MOA click. There’s sufficient height at the back to clear any flip-up rear sights on the market. Optically, the ELCAN SpecterOS 4x is phenomenal, and can rival some of the best Euro optics on the market.