Elcan Specter 4x Optical Sight
MILITARY GRADE 4X OPTICAL SIGHT CX5755 Dual Illuminated Ballistic Chevron Reticle
The SpecterOS4x Optical Sight is a fixed power 4x optical telescopic weapon sight which mounts on a MIL-STD-1913 ‘Picatinny’ rail. The optical sight consists of single main housing that encloses the optics, and the integral mount assembly. This design places all of the optics in a sealed, hardened optical housing protected from the environment. All mechanical adjustments of the sight are controlled by the elevation and azimuth zeroing mechanisms in the mount assembly.
The optical housing has a 32mm objective lens and an 8mm diameter exit pupil, which provides excellent vision in low light levels. It also provides for rapid target acquisition and identification at short, intermediate, and long ranges. The sight incorporates LED’s for red dot and reticle illumination under CQB or low light conditions. The ballistically compensated reticle consists of a cross hair or chevron with horizontal stadia lines for shooting at various ranges.
The SFOV4-C1 model incorporates a Vertical Subtention Optical Rangefinder (VSOR) within the field of view. The optical sight has no internal surfaces that will reflect laser interrogation. The exterior includes heavy rain / emergency aiming features on top of the optical housing and incorporates a hard-anodized external finish.
The mount has two levers which fasten the sight to the ‘Picatinny’ rail and allow the sight to be removed and reattached without the need to re-zero. The mount is adjustable for zero in both elevation and azimuth (windage).
The mount is designed to withstand rough usage in operation. Anti-backlash springs in the elevation and azimuth mechanisms permit flexibility, but always return the sight to the zero position. A tension spring between the optical main body and the mount rail grabber removes vertical movement by applying tension to the two halves of the mount.
Magnification |
4x |
Field of View (FOV), degrees |
6.5° |
Exit Pupil, mm |
7.8 |
Entrance Pupil, mm |
32 |
Eye Relief, mm |
70 |
CQB Illumination |
5 settings (AN/PVS-22 night vision compatible) |
Whole Reticle Illumination |
5 settings (AN/PVS-22 night vision compatible) |
Illumination Source |
Battery-powered LED |
Reticle |
5.56 CX5755 Dual Illuminated Ballistic Chevron |
Fixed Focus Range, m |
20 to Infinity |
Battery Type |
DL 1/3N (3v Lithium) |
Battery Life |
600 hours minimum, 3000 hours average |
Ballistic Correction |
100—800m for 5.56 NATO |
Adjustment Resolution |
0.5 minute of angle |
Adjustment Range |
120 minutes of angle |
Base Requirement |
MIL-STD-1913 “Picatinny Rail” (Weaver compatible) |
Attachment |
ARMS Levers |
Waterproof |
66 ft for 2 hours |
Shockproof |
450 g’s |
Dimensions (L x W x H), in |
6” x 2.6” x 2.6” |
Weight, oz |
17.4 (w/ battery) |
Elcan SpecterOS 4x Scope NATO SFOV4-A1
- Scope Weight: 17.4 oz
- Scope Length: 6" x 2.6" x 2.6"
- Magnification Range: 4x
- Scope Tube Size / Mount: Mil-Std-1913 Picatinny Rail ARMS Levers
- Reticle Position: 2nd Focal PLane
- Field of View: 6.5 Degrees
- Eye Relief: 70 mm
- Illuminated Reticle: yes
- Scope Finish: Hard-anodized aluminum, gray/black color
The ELCAN SpecterOS4x Combat Optical Sight, 5.56 CX5755 Dual Illum. Ballistic Chevron Reticle, Picatinny Mount (SFOV4-A1) is an optically brilliant instrument for precision aiming. With superior low light performance and extremely long eye relief, the SpecterOS4x outperforms competing 4x optical sights and, as a result, has been selected for general service by advanced military forces. Depending upon the situation, the user may light the central part of the reticle with brilliant LED illumination for CQB applications, or select lower-level illumination of the entire reticle for low-light operations. Because the reticle is etched in glass, it is plainly visible even in the case of loss of electrical power due to battery failure or EMP. The SpecterOS4x is an extremely rugged optical sighting tool designed to withstand the rigors of modern professional and tactical use. The sight is covered with a one-year warranty against manufacturing defects.