The ELCAN SpecterOS 3.0 3x Combat Optical Sight ATOS3 5.56, Picatinny Flat Top Mount (ATOS3.0B2) is a lightweight and rugged 3x sight designed for modern military and security applications.
Incorporating an illuminated reticle with range finder and proprietary Rapid Aiming Feature, the SpecterOS 3.0 has the unique ability to offer rapid engagement in CQB applications while providing precise aiming at distant targets.
A one-piece aluminum housing coupled with shock-absorbing rubber bumpers enable the sight to withstand the severe stresses of modern tactical scenarios. The device can be supplied with a ballistically-calibrated reticle and may be mounted directly to flat-top receivers. Optional MIL-STD-1913 auxiliary mounting rails enable flexible mounting solutions for other accessories.
The SpecterOS 3.0 is built to stringent quality assurance standards in Canada’s most advanced optical manufacturing facility and is specifically designed for use by the most demanding customers.
The SpecterOS 3.0 Combat Optical Sight is covered with a one-year warranty against manufacturing defects.
Elcan SpecterOS 3x Spec Sheet
Magnification | 3.1x nominal |
Field of View (FOV), degrees | 6° |
Exit Pupil, mm | 8 |
Eye Relief, mm | 66 |
Illumination Settings | 11 visible, 3 night vision |
Illumination Source | Battery-powered LED |
Reticle | 5.56 RAF |
Fixed Focus Range, m | 20 to Infinity |
Battery Type | CR 123 (3v Lithium) |
Battery Life | 3.1 years average |
Ballistic Calibration | 5.56 NATO (in reticle) |
Adjustment Resolution | 0.5 minute of angle |
Adjustment Range | 120 minutes of angle |
Base Requirement | MIL-STD-1913 "Picatinny Rail" |
Attachment | Single wing nut with return-to-zero repeatability |
Waterproof | 66 ft for 2 hours min |
Shockproof | 450 g’s |
Dimensions (L x W x H), in | 5.3" x 2.6" x 3" |
Weight, oz | 14 |