4-16x42 SFIRF Rifle Scope For Sale

This 4-16X42 SFIRF Rifle Scope combines tactical precision with versatile performance for long-range shooting, featuring a Side Focus (SF) mechanism for parallax correction from 50m to infinity and an Illuminated Reticle (IR) with 6-level red/green brightness. The Mil-Dot reticle supports ballistic calculations for windage and elevation, ideal for 300–1000m engagements, while multi-layer broadband coating enhances light transmission by 95% for clear, high-contrast imagery in dawn/dusk conditions. The 42mm objective lens balances light gathering with a compact profile (13.8" length, 22oz weight), mounting seamlessly on Picatinny/Weaver rails. Crafted from rugged 6061-T6 aircraft aluminum, the scope withstands heavy recoil from .308 Win to 6.5 Creedmoor, with nitrogen-purged fogproofing and IP67 waterproofing (1m submersion) for all-weather reliability. 1/4 MOA finger-adjustable turrets offer precise windage/elevation corrections with audible clicks, while the side focus wheel enables one-handed parallax adjustments for rapid target acquisition. The illuminated reticle eliminates aiming errors in low-light environments, with an auto-shutoff function after 2 hours to conserve battery life. Whether zeroing at the range or engaging targets in tactical scenarios, this SFIRF scope’s combination of optical clarity, rugged construction, and tactical features makes it essential for precision shooters. The hard-anodized finish resists corrosion and scratches, while the fast-focus eyepiece ensures rapid reticle clarity—delivering reliable performance for competitive shooting, hunting, or professional tactical operations.

Model	4-16x42SFIRF
Power	4~16
Objective Diameter (mm)	42
Ocular lens diameter (mm)	34
Ocular length (mm)	53
Field of View (ft@100yds)	25.2~6.3
Filed of View (m/100m)	8.4~2.1
F.O.V. angle (°)	4.8°~1.2°
Exit Pupil (mm)	10.5~2.6
Focus range (YDS)	35～∞
Coating	Green multi coated
Number of lens	11
Mount length (mm)	193
Focus type	side focus
Parallax	±0.125
Eye relief (in)	5.1~3.5
Type of reticle	illuminated Red green mil dot
Mian body diameter (in)	1.18
Ocular cell diameter (in)	1.6
Color finish	Black matte
Eye guard	yes
Diopter compensation	‘-3~+2
Windage movement range	±20
Elevation movement range	±20
MOA/click	0.125
Length (mm)	415
Construction	One piece tube
Water proof @ 300mm deep and 54℃	yes
Fog proof	yes
Impact resistance 1000G	yes
Weight (G)	775
Accessories
Cleaning Cloth	yes
Shoulder Strap	NO
Silicon	yes
Instruction Sheet	yes
Burglary Alarm Tag	NO
Clamshell Packing	NO
Giftbox Packing	yes
Aluminium Case Packing	NO