Hi-Lux Optics Malcolm 20x41mm Rifle Scope 3/4in Tube Second Focal Plane Fine Cross Reticle Matte Black. Every lens element is individually inspected to ensure that its curvature centering diameter and thickness are within tolerance. This ensures optimal image resolution with minimal optical aberration. We fully multi-coat each lens with the highest quality DiamondTuff14 coating. Each lens surface offers >-99.5percent light transmission across the visible light spectrum. The Malcolm 20X Vintage Target Scope offers the brightest clearest and sharpest optics ever in a riflescope of this design. Like their Malcolm 8X Gen II Vintage Sniper Competition scope the steel tube features a laser spot welded rib for enhanced strength and rigidity. All threads and metallic parts are CNC machined to precise tolerances. All hardware is hardened for optimal durability and mar resistance. The Malcolm 20X Vintage Target Scope comes with their Vintage Sniper Competition mounts. The rear micrometer is patterned after the Unertl mount. Compatible with crescent cut scope blocks these mounts offer precise 1/4 MOA adjustment clicks when the front and rear mount are spaced 7.250 from center to center. This mount has virtually zero backlash and ultra tactile adjustment clicks. Parallax adjustment is located on the objective end of the Malcolm 20X Vintage Target Scope. Focusing parallax for your desired distance is accomplished through axially shifting the objective lens housing by turning the lock ring and index ring. The range calibrated scale on the objective bell in conjunction with the 10 division index ring will aid in accurate and consistent parallax adjustment. Specifications for Hi-Lux Optics Malcolm 20x41mm Rifle Scope 3/4in Tube Second Focal Plane: Manufacturer: Hi-Lux Optics Objective Lens Diameter: 41 mm Magnification: 20 x Reticle: Fine Crosswire Tube Diameter: 0.75 in Reticle Focal Plane: Second Focal Plane (SFP) Exit Pupil: 1.9 mm Illumination Color: None Finish: Matte Field of View Linear: 4 ft at 100 yds Eye Relief: 2.5 in Color: Black Weight: 32 oz Adjustment Click Value: 0.25 MOA Length: 25.75 in Adjustment Type: MOA Parallax: 10 yds to infinity Illumination Type: Non-Illuminated Magnification Type: Fixed Gun Type: Rifle Features of Hi-Lux Optics Malcolm 20x41mm Rifle Scope 3/4in Tube Second Focal Plane Hand Adjustable 1/4 MOA Rear Micrometer Mount (Unertl Style) Adjustable Objective Parallax Package Contents: Hi-Lux Optics Malcolm 20x41mm Rifle Scope 3/4in Tube Second Focal Plane Lens Covers Recoil Spring Malcolm Competition Micrometer Mounts (Unertl style) Bases Hi-Lux Optics M20VTS: Malcolm 20x41mm Rifle Scope 3/4in Tube Second Focal Plane Fine Cross Reticle Matte Black