Vortex Viper 4-12x40 SFP PA Riflescope

Effortlessly shrugging off recoil, moisture and darkness! The Viper's status as a premium riflescope won't be as easy to shake. Discover a riflescope with incredible performance features like premium, fully multi-coated optics with 95 percent light transmission, heavy duty Precision Force spring systems and the glass smooth Precision Glide erector system—delivering all this and more at a price that should have pulled a few more hundreds from your wallet than it did.

Note: This scope has a second (SFP) focal plane reticle, meaning the reticle stays at the same size no matter what magnification you are on. We also carry this product with a first (FFP) focal plane reticle—an important option for many precision shooters.

• XD Lens Elements - Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images.
• XR Lens Coatings - Vortex proprietary XR fully multi-coated lens coatings increase light transmission for maximum brightness.

• 1 inch Tube - Allows greater windage and elevation adjustment travel along with greater strength compared to the one-inch tube.
• One-Piece Tube - Maximizes strength and waterproofness.
• Aircraft-Grade Aluminum - Premium grade of aluminum, valued for fatigue resistance.
• Precision-Force Spring System - Uses premium components in the erector-spring system, ensuring maximum repeatability and ease of adjustment.
• Precision-Glide Erector System - Uses premium components in the zoom lens mechanism, ensuring smooth magnification changes under the harshest conditions.
• Waterproof - Optics are sealed with o-rings to prevent moisture, dust, and debris from getting inside the binocular.
• Fogproof - Barrels are filled with argon gas to inhibit internal fogging.
• Shockproof - Lenses are locked in place, fore and aft, with machined locking rings to remain in perfect alignment and withstand recoil and impact.
• Hard Anodized Finish - Hard-coat anodization is durable; the low-glare matte helps camouflage the shooter’s position.
• ArmorTek - Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.

• MAG-View Bar - Permits quick and easy adjustment of magnification range—even under the coldest conditions.
• Fast Focus Eyepiece - Allows quick and easy reticle focusing.
• Low Capped Turret - Maximizes ease of windage and elevation adjustments in the field.
• Quick Reset Turrets - Allow quick re-indexing of the turret housing to zero after sighting in the riflescope—re-index with fingers alone (no tool needed).
• Side Focus - Uses an adjustment mechanism on the left side of the riflescope to fine-tune focus for the purpose of reducing parallax shooting error.

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