3-9X 42 Best 7º-2.3º Rifle Scope

The 3-9X42 Best Rifle Scope delivers precision targeting for hunters and tactical operators, combining versatile magnification with rugged durability. The 3-9x zoom range suits mid-to-long-range shooting, while the 42mm objective lens with multi-layer broadband coating maximizes light transmission for bright, clear images in dawn/dusk conditions. Engineered with 1/4 MOA windage/elevation adjustments, it enables sub-MOA zeroing with audible clicks for repeatable accuracy. Built with a 1" (25.4mm) shockproof aluminum tube, this scope withstands heavy recoil from magnum rifles, while nitrogen purging and O-ring seals ensure fogproof, IPX6 waterproof performance in all weather. The included high-strength mount rings secure tightly to Picatinny/Weaver rails, eliminating shift during firing. Ideal for deer hunting, varmint control, or tactical training, its low-profile design (11.8" length, 15.6oz weight) balances portability with resilience. Trust this best-selling scope to deliver consistent clarity, zero retention, and value—whether stalking game or zeroing at the range.

Performance Parameter
(Image quality requirement)	6"
(parallax)	≤0.125SD
(reticle  displacement)	<1.5ˊ
(FOV)	≤0.125SD
(Adjust screw)	W/E
(Exit pupil)	10mm
(View of angle)	21º
(reticle)	second focal plane
(Magnification)	Zoom
(Specification)	3-9x42
(Reflex lens coating)	blue film
(Overall Light Transmittance)
(Objective lens Diameter)	42mm
(Field angle)	7º-2.3º
(Parallax)	≤0.125SD
(Parallax correction)	100YDS
(Exit pupil diameter/mm)	14-4.67mm
(Distance of exit pupil/in )	4"
(Focusing range)	focus
(Adjust screw type)	self-locking, resettable
(Click value)	1/4" 1CLICK
(Spiral Direction)	UP/DOWN ,R/L
(Elevation/Windage adjustment range)	≥30ˊ
Reticle	MIL DOT
Reticle lighting brightness	red and green color
(resistance)
Appearance Parameter
(Finish & Coating)	anodizing, sandblasting
(Color)	black matte
(Texture of  material)	Aluminum
(Tube diameter)	25.4mm
(Marking)	Laser lettering
(Length)	255.5mm
(Height)	65.5mm
(Width)	65.5mm
(Weight)	492g
Environmental physical properties
(impact)	YES
(fog proof )	YES
(water proof)	YES
(repeat clamp reticle displacement)	NO
(reticle displacement after the shock)	<1ˊ
(Operating temperature range)	18-24℃
(Storage temperature range)	5-30℃
(Mounting Styie)	bracket
(Battery)	Cr2032
(Battery life)	100h
(Voltage)	3V