Shrewd Optum sunshades are CNC machined from 6061 aluminium.
- Optum 40mm
- Optum 35mm
- Optum 29mm
- Threads into either side of the 40mm Optum scope
- Available in four options:
- 1-STEP: DOES NOT REDUCE INSIDE DIAMETER, FEATURES A WHITE CENTERING RING
- 2-STEP: REDUCES INSIDE DIAMETER TO 35MM, FEATURES TWO WHITE CENTERING RINGS
- LONG: DOES NOT REDUCE INSIDE DIAMETER, FEATURES AN INTERNAL TAPER TO ELIMINATE TUNNEL EFFECT
- METAL DECAL RING (MDR): DOES NOT REDUCE INSIDE DIAMETER, FEATURES FLAT WHITE CENTERING RING.
- Threads into the eye side of the 35mm Optum scope
- Available in four options:
- 1-STEP: DOES NOT REDUCE INSIDE DIAMETER, FEATURES A WHITE CENTERING RING
- 2-STEP: REDUCES INSIDE DIAMETER TO 29MM, FEATURES TWO WHITE CENTERING RINGS
- LONG: DOES NOT REDUCE INSIDE DIAMETER, FEATURES AN INTERNAL TAPER TO ELIMINATE TUNNEL EFFECT. ONLY THREADS INTO TARGET SIDE OF 35MM OPTUM SCOPE.
- METAL DECAL RING (MDR): DOES NOT REDUCE INSIDE DIAMETER, FEATURES FLAT WHITE CENTERING RING.
- Threads into the either side of the 29mm Optum scope
- Available in three options:
- 1-STEP: DOES NOT REDUCE INSIDE DIAMETER, FEATURES A WHITE CENTERING RING
- LONG: DOES NOT REDUCE INSIDE DIAMETER, FEATURES A LARGE INSIDE DIAMETER TO ELIMINATE TUNNEL EFFECT.
- METAL DECAL RING (MDR): DOES NOT REDUCE INSIDE DIAMETER, FEATURES FLAT WHITE CENTERING RING.








Reviews
There are no reviews yet.