NcSTAR D3RS135 - Manual (Page 5)

5
CARE AND MAINTENANCE
Your 3-Rail Sighting System Dot Optic is shock proof and waterproof. However, you should never try
to take it apart or clean it internally. The exposed optical lens surfaces will perform their best if they
are routinely cleaned with a lens brush and the lens cloth provided with your Dot Optic. For a deep
cleaning, you can also use high grade camera lens paper and camera lens cleaning solutions. Never
use any other type of materials or solvents other than those designed specifically for optical lenses to
avoid damaging your Dot Optic. Clean the outer portion of the lens cavity first with cotton swabs,
clearing as much debris and dust as possible. Then, gently clean the lenses using a circular motion
starting in the center and ending at the edges. Do not rub the lenses continually; simply wipe in
short circular patterns. Maintain the exterior surfaces of the Dot Optic by removing dirt or sand by
using a soft brush or a soft, dry cloth. You can also use a silicone treated cloth to restore luster and
protect the Dot Optic against corrosion. Be careful not to touch any of the lenses with the silicone
cloth. It is not necessary to lubricate any part of the Dot Optic as all of the moving parts such as the
turrets they are permanently lubricated. When not in use, always store your Dot Optic in a dry place
with the lens caps on to prevent scratches to the lenses.
 If you are not sure about any of the procedures in this manual, always
seek the help of a qualified professional to avoid damage to your Dot
Optic and your firearm.
OPTIC SPECIFICATIONS
Dot Optic Models
Model # Magnification
Tube
Diameter
Objective
Diameter
Lens Coating Dot Size Weight Length
Click
Value
Max.
Windage &
Elevation
D3RS135 1 34 mm 26 mm Platinum 4.5 MOA 12.8 oz. 4.2" 1 MOA ±90 MOA