Top Side Parallax Knob Reviews

Nikon M-Tactical .308 4-16X42SF Matte BDC800

  • Engineered for the .223 Reminton/5.56 NATO round w/55 gr polymer tipped bullet at 3240 fps.
  • Spring-loaded instant zero-reset turrets with coarse knurling.
  • BDC600 offers shooters unique open circle aiming points and hash-marks from 100 to 600 yards.
  • Elevated windage & elevation turrets: exposed turrets engraved for maximum readability while offering smooth, repeatable adjustments.
  • Side-Focus Parallax adjustment: turret-mounted knob allows adjustment without changing shooting position.
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SWFA 16x42 SS 30mm Riflescope

  • The Diamondback Tactical First Focal Plane 4-16x44 stands at the intersection of precision and value, delivering an impressive array of features and....
  • Extra-low dispersion glass and fully multi-coated lenses transmit a crisp, bright sight picture. The first focal plane, glass-etched reticle keep....
  • The precision-glide erector system uses premium components in the zoom lens to ensure smooth magnification changes under the harshest conditions..
  • Exposed tactical turrets and a side parallax knob give shooters the tools needed for long distance precision shooting. The fast focus eyepiece allows....
  • The single piece 30mm tube is shockproof, ruggedly built to withstand recoil and impacts. Strong o-ring seals and nitrogen purging waterproof and....
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Swarovski Optik 1-8x24 L Z8i Riflescope Matte Black with Illuminated BRT-I Reticle 30mm Tube Diameter.

  • Parallax adjustment knob with catch at 100m mark allows swift and reliable parallax adjustments, even in low-light situations.
  • SWAROLIGHT illumination with compact illumination controls, 64 levels of intensity, memory function, and auto-switch-off battery conservation. The....
  • Optional BTF (Ballistic Turret Flex) allows for 3 methods of elevation correction, easy windage adjustment, and tool-less installation.
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Vortex Optics Viper 6.5-20x50 PA SFP Riflescope Mil-Dot MOA

  • The Viper 6.5-20x50 is built on a 30mm main tube with a hard anodized finish providing a rugged, tough hunting scope.
  • Incorporating our premium, fully multi-coated, extra-low dispersion lenses brings excellent resolution and color fidelity.
  • Capped reset turrets allow quick re-indexing of the turret to zero after sighting in the riflescope.
  • Side knob parallax adjust allows quick and easy....
  • The fast focus eyepiece allows for quick and easy reticle focusing while the MAG-Bar allows rapid, easy changes in magnification.
  • The Viper 6.5-20x50 scope is ideal for long range, predator/varmint, and target applications.
  • O-ring sealed and argon purged, the Viper provides....
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BotBrain Robotics Control Board

  • Basic Stamp microprocessor, the board uses sensor inputs, a program, and servo outputs to operate a robot using the Parallax pBasic language.
  • Features include 8 sensor inputs and 5 servo outputs, all with polarized connectors as well as a built-in piezo "speaker".
  • Holes on side on the side of the board bolt to Merkur parts.
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Vortex Optics Diamondback Tactical 6-24x50 First Focal Plane Riflescopes - EBR-2C MRAD Tactical Reticle Black DBK-10029

  • The Diamondback Tactical First Focal Plane 6-24x50 stands at the intersection of precision and value, delivering an impressive array of features and....
  • Extra-low dispersion glass and fully multi-coated lenses transmit a crisp, bright sight picture. The first focal plane, glass-etched reticle keep....
  • The precision-glide erector system uses premium components in the zoom lens to ensure smooth magnification changes under the harshest conditions..
  • Exposed tactical turrets and a side parallax knob give shooters the tools needed for long distance precision shooting. The fast focus eyepiece allows....
  • The single piece 30mm tube is shockproof, ruggedly built to withstand recoil and impacts. Strong o-ring seals and nitrogen purging waterproof and....
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Vortex Optics Diamondback Tactical 4-16x44 First Focal Plane Riflescopes - EBR-2C (MRAD) Tactical Reticle

  • The Diamondback Tactical First Focal Plane 4-16x44 stands at the intersection of precision and value, delivering an impressive array of features and performance..
  • Extra-low dispersion glass and fully multi-coated lenses transmit a crisp, bright sight picture. The first focal plane, glass-etched reticle keep subtensions accurate throughout the 4x zoom range..
  • The precision-glide erector system uses premium components in the zoom lens to ensure smooth magnification changes under the harshest conditions..
  • Exposed tactical turrets and a side parallax knob give shooters the tools needed for long distance precision shooting. The fast focus eyepiece allows quick and easy reticle focusing..
  • The single piece 30mm tube is shockproof, ruggedly built to withstand recoil and impacts. Strong o-ring seals and nitrogen purging waterproof and fogproof performance..
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Vector Optics Sentinel X 10-40x50 SFP Center Dot 1/8MOA Riflescope Designed for 25 Meters Benchrest Target Shooting, Side Focus Min at 10 Yds, Turret Lock System.

  • Precision Aiming: The 10-40x magnification scope features adjustable side parallax and 1/8 MOA click adjustments for accuracy.Elevation Range 50MOA Windage Range 50MOA.
  • Quality Construction: The scope has a 50mm objective lens and multi-coated optics, providing impressive viewing clarity—tube diameter 30mm..
  • External Locking Knobs: The external locking windage and elevation prevents the knobs from accidental adjustments and can be reset to zero.Turret lock system. Pull to adjust, and press to lock. Side focus knob marked 25, 50, 100M to infinite..
  • Diopter compensation from fast-focus eyepiece -2 to +1.5 Exclusive for air gun and airsoft bench rest shooting etc and competition at 25 meters target. The reticle is designed to match the standard size of bench rest shooting targets..
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Vortex Optics Diamondback Tactical 6-24x50 First Focal Plane Riflescopes - EBR-2C (MOA) Tactical Reticle, Black

  • The Diamondback Tactical First Focal Plane 6-24x50 stands at the intersection of precision and value, delivering an impressive array of features and performance..
  • Extra-low dispersion glass and fully multi-coated lenses transmit a crisp, bright sight picture. The first focal plane, glass-etched reticle keep subtensions accurate throughout the 4x zoom range..
  • The precision-glide erector system uses premium components in the zoom lens to ensure smooth magnification changes under the harshest conditions..
  • Exposed tactical turrets and a side parallax knob give shooters the tools needed for long distance precision shooting. The fast focus eyepiece allows quick and easy reticle focusing..
  • The single piece 30mm tube is shockproof, ruggedly built to withstand recoil and impacts. Strong o-ring seals and nitrogen purging waterproof and fogproof performance..
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Vortex Optics Strike Eagle 4-24x50 Second Focal Plane Riflescope - EBR-4 Reticle (MOA)

  • The Strike Eagle 4-24x50 is built to execute technical, short-to-long range shots while offering rock solid quality and repeatable performance..
  • Fully multi-coated lenses produce crisp, bright images ing you can see your target when it counts. The glass-etched, second focal plane reticle gives detailed holdpoints yet remains visually clean for optimal viewing..
  • A highly verstaile 6x zoom range lends itself to a wide array of shooting scenarios. A streamlined, side parallax knob with built-in illumination rotates through 11 levels of brightness and runs on a CR2032 battery..
  • Zero resettable, tactical style turrets have clearly marked adjustment rotation indicators that ensure accurate dialing and reference of travel within the optic's adjustment range..
  • The single piece, 30mm tube is ruggedly built to withstand recoil and impact. O-ring sealed and nitrogen purged, the Strike Eagle delivers waterproof and fogproof performance..
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Crimson Trace Hardline Pro 6-24x50mm Riflescope with FFP, Illuminated MR1-MIL Reticle, Zero Stop, Lightweight Solid Construction, Scope Caps and Lens Cloth for Hunting, Shooting and Outdoor, black

  • SPECS: 6-24 magnification with a 50mm lens diameter, aerospace grade 30mm tube and weighs 26.5 oz – FOV Range: 17.9 ft Min – 4.7 ft Max.
  • ACCURACY: Features a first focal plane, illuminated, CT Custom MR1-MIL glass etched reticle with a 4″ eye relief, 0.1 MIL click value, parallax adjustment (target focus – left side) and zero reset exposed turrets (tool required for reset).
  • EASE OF USE: Windage (right side), elevation (top) knobs are exposed for quick and easy adjustments and the elevation knob features a zero stop with a rev indicator.
  • DURABLE: Constructed of lightweight anodized aluminum with multi-coated lenses and is waterproof, shockproof and nitrogen purged to prevent fogging.
  • INCLUDES: Sunshade, lens cloth, scope caps and battery.
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Arken Optics SH4 GEN2 6-24X50 Rifle Scope FFP MOA VPR Illuminated Reticle with Zero Stop - 34mm Tube

  • The Diamondback Tactical First Focal Plane 4-16x44 stands at the intersection of precision and value, delivering an impressive array of features and performance..
  • Extra-low dispersion glass and fully multi-coated lenses transmit a crisp, bright sight picture. The first focal plane, glass-etched reticle keep subtensions accurate throughout the 4x zoom range..
  • The precision-glide erector system uses premium components in the zoom lens to ensure smooth magnification changes under the harshest conditions..
  • Exposed tactical turrets and a side parallax knob give shooters the tools needed for long distance precision shooting. The fast focus eyepiece allows quick and easy reticle focusing..
  • The single piece 30mm tube is shockproof, ruggedly built to withstand recoil and impacts. Strong o-ring seals and nitrogen purging waterproof and fogproof performance..
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NIGHTFORCE SHV C522 4-14x56mm SFP .250 MOA Center Only Illumination Moar Reticle Hunting Scope

  • MOST VERSATILE SCOPE – SHV 4-14×56 is equally efficient in putting small groups on paper at long ranges, or matched with a powerful, flat-shooting gun for big game most everywhere on earth.
  • 4x: 24.9 ft/8.3 m – 14x: 7.3 ft/2.2 m field of view at 100 yd/m.
  • FULLY MULTI-COATED GLASS – The scope has a 30mm main tube, with capped turrets, featuring metal dials with .25 MOA finger click adjustments.
  • high light transmission values, brilliant images from edge to edge, and exceptional color contrast.
  • SHARP DETAILS – The side parallax adjustment knob is marked with approximate numbered distances, and a fast focus eyepiece gives you sharp details instantly.
  • RUGGED CONSTRUCTION – The Nightforce SHV scope is waterproof, fogproof, and shockproof.
  • it’s constructed with rugged housings and robust mechanics to take a beating and continue preforming in rough, real-world environments.
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