Sightmark Core TX riflescopes use fully multi-coated optics to provide optimal light transmission in a variety of conditions. Etched glass reticles, in red or green, are illuminated to deliver optimal shot placement and are durable to withstand years of shooting. The Core TX riflescopes feature exposed, lockable turrets which help maintain a consistent zero. Turrets are quick and easy to adjust to compensate for bullet drop and windage on the fly. The Core TX 8.5-25x50MR Marksman is housed in a durable 30mm tube, built from aircraft grade aluminum and features a side focus adjustment for parallax removal. The Marksman Reticle (MR) is designed for long range shooting. Its MOA scale allows for ranging targets and features holdovers for bullet drop and wind.

Reticle, Type MR- Marksman Reticle (MOA)
Reticle etched glass
Reticle, Color red and green
Reticle, Illuminated Yes
Reticle Brightness Setting 0-5
Finish/Color matte black
Magnification 8.5 - 25
Diameter, Eyepiece 1.73 / 44 in / mm
Diameter, Exit Pupil 5.8 - 2 mm
Eye Relief 4 - 3.7 / 101.6 - 94 in / mm
Field of View 4.23 - 1.4 m @ 100m
Field of View 12.7 - 4.2 ft @ 100yd
Diopter Adjustment +3 to -3 + / -
Diameter, Tube 30 / 1.18 mm / in
Parallax Setting 10 - ∞ yds
MOA Adjustment 1/8 one click
Windage Adjustment 40 MOA
Elevation Adjustment 40 MOA
Windage & Elevation. adjustment range, mm yes
Maximum Recoil 1,200 G's
Battery Type CR2032
Battery Life 100 - 70 hours
Battery Voltage 3 V
Sunshade No
Nitrogen Filled yes
Shockproof yes
Fog Proof yes
Focal Plane 2nd
IP Standard IP67 - waterproof and dustproof
Body Material Aluminum
Material, Lens glass
Lens Coating Fully multi-coated
Operating Temperature 0 to 120 / -17 to 49 °F / °C
Length 14.1 / 358 in / mm
Width 3.2 / 81 in / mm
Height 2.5 / 63 in / mm
Weight 29 oz