ReviewsAdjustable Focus Lenses

Vortex Optics Crossfire HD 12x50 Binoculars

  • 12x magnification & 50mm objective lenses, these Crossfire HD binos are optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission..
  • Fully multi-coated lenses increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Roof prism design is valued for greater durability and a more compact size..
  • Adjustable eyecups twist up and down for comfortable viewing with or without eyeglasses. Center focus wheel adjusts the focus of both binocular barrels at the same time. Diopter (located on right eyepiece) adjusts for differences in a user's eyes..
  • Rubber armor provides a secure, non-slip grip, and durable external protection. Binoculars are tripod adaptable allowing use on a tripod or car window mount..
  • Nitrogen purging and o-ring seals provide water and fogproof performance in all environments. Rugged construction withstands recoil and impact..
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Dial Adjustable Glasses Variable Focus Distance Vision Eyeglasses Zoom Glasses For Reading

  • Matches your focus of each eye - by turning the discreet dial on the frame to adjust until vision comes into focus. It is designed so you can easily manage your fluctuating vision..
  • The latest version - The latest adjustable focus reading glasses are clearer and more durable than the previous generation of adjustable focus glasses.Tailored for your special visual needs,the lens can be instantly adjusted to reading and computer use..
  • Wide range of power strength - Each lens can be customized instantly to correct from -6 diopters (D) of near-sightedness to +3D of far-sightedness with the simple turn of a dial. Achieve 20/20 vision within seconds!.
  • Impact-resistant lens to prevent breakage - made of polycarbonate material, the lenses are durable enough to withstand accidental drops and force. You do not have to worry about breaking them..
  • Flexible, unisex design - employed with flexible structure that fits heads of all sizes, it is perfect for both men and women..
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SmallRig Seamless Focus Gear Ring (66mm to 68mm) - 3292

  • 【STANDARD 0.8 MOD】SmallRig Seamless Focus Gear Ring 3292 is designed to fit lenses for precise and stable focal length adjustment. It features standard 0.8 MOD and allows you to add 0.8 MOD gears to a compatible lens for use with cine follow focuses..
  • 【FITS LENS PERFECTLY】Moderate stiffness, SmallRig Φ66-Φ68 Seamless Focus Gear Ring 3292 fits lens perfectly. This 66mm to 68mm size fits virtually all lenses of the same outer diameter..
  • 【SUPPORT 360° ROTATION】It makes less noise and no distortion, allowing 360º smooth rotation and precise focus adjustment..
  • 【SEAMLESS SWITCHING】The ring is made by elastic material, suits lens seamlessly and evenly. (Please Note: Gear slippage or jam may occur when mounted onto lenses larger than Φ66-Φ68mm across.).
  • 【RELATED ACCESSORIES】The ring 3292 can work with SmallRig Mini Follow Focus 3010 and other follow focus systems, such as Seamless Focus Gear Ring 62.5 to 64.5mm 3291, 72 to 74mm 3293, 75 to 77mm 3294, 78 to 80mm 3295, 81 to 83mm 3296..
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Vortex Optics Razor HD Spotting Scope 11-33x50 Angled

  • The Razor HD is Vortex Optics’ top of the line spotting scope. The 11-33×50 Angled Razor is ultra-lightweight and packable for your convenience..
  • Triplet Apochromatic lens combined with high density, extra-low dispersion glass delivers unparalled resolution and color fidelity. XR Plus anti-reflective coatings were applied to the lenses to yield maximum brightness for critical low-light glassing..
  • The focus wheel is broken down to macro and micro adjustments. The macro adjustment allows the user to rapidly focus while the micro adjustment allows you to fine tune the image..
  • The zoom eyepiece allows easy adjustments to magnification. The adjustable eyecup folds up and down for comfortable viewing with or without glasses..
  • O-ring sealed and argon purged, the Razor HD delivers waterproof and fogproof performance. Armortek coatings protect the lenses from oil, scratches, and dirt. Rubber armor enhances both durability and grip for the user..
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Gordon MacQuarrie: The Story of an Old Duck Hunter

  • 10x magnification & 50mm objective lenses, these Crossfire HD binos are optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission..
  • Fully multi-coated lenses increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Roof prism design is valued for greater durability and a more compact size..
  • Adjustable eyecups twist up and down for comfortable viewing with or without eyeglasses. Center focus wheel adjusts the focus of both binocular barrels at the same time. Diopter (located on right eyepiece) adjusts for differences in a user's eyes..
  • Rubber armor provides a secure, non-slip grip, and durable external protection. Binoculars are tripod adaptable allowing use on a tripod or car window mount..
  • Nitrogen purging and o-ring seals provide water and fogproof performance in all environments. Rugged construction withstands recoil and impact..
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Dial Adjustable Glasses Variable Focus Distance Vision Eyeglasses Zoom Glasses For Reading

  • Matches your focus of each eye - by turning the discreet dial on the frame to adjust until vision comes into focus. It is designed so you can easily manage your fluctuating vision..
  • The latest version - The latest adjustable focus reading glasses are clearer and more durable than the previous generation of adjustable focus glasses.Tailored for your special visual needs,the lens can be instantly adjusted to reading and computer use..
  • Wide range of power strength - Each lens can be customized instantly to correct from -6 diopters (D) of near-sightedness to +3D of far-sightedness with the simple turn of a dial. Achieve 20/20 vision within seconds!.
  • Impact-resistant lens to prevent breakage - made of polycarbonate material, the lenses are durable enough to withstand accidental drops and force. You do not have to worry about breaking them..
  • Note: These glasses need to be adjusted to fit your focal length according to the instruction manual before they can be used properly. Myopia and astigmatism are not applicable..
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Foster Grant Men s Sawyer Multifocus Rectangular Reading Glasses Black/Transparent 54 mm + 2.5

  • Mutifocus Reading Glasses: Our multifunction reading glasses for men feature multi-focus lenses with 3 magnification strengths.
  • Scratch & Impact Resistant: Our durable reading and computer glasses feature scratch- and impact-resistant polycarbonate lenses designed to withstand....
  • Anti-Reflective: Our magnifying eyeglasses come equipped with a 5-layer anti-reflective coating designed to minimize glare from screens and....
  • Comfortable & Flattering Fit: Our multifocus readers for men feature lightweight, sleek frames, rectangular lenses, adjustable nose pads, and....
  • Case Included: Our multifunction magnifying glasses for reading come with a cleaning cloth and protective carrying case designed to extend the life of....
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SmallRig Rosette Side Handle with Record Start/Stop Remote Trigger for Multiple Selected Cameras- 3324

  • 【STANDARD 0.8 MOD】SmallRig Seamless Focus Gear Ring 3293 is designed to fit lenses for precise and stable focal length adjustment. It features standard 0.8 MOD and allows you to add 0.8 MOD gears to a compatible lens for use with cine follow focuses..
  • 【FITS LENS PERFECTLY】Moderate stiffness, SmallRig Φ72-Φ74 Seamless Focus Gear Ring 3293 fits lens perfectly. This 72mm to 74mm size fits virtually all lenses of the same outer diameter..
  • 【SUPPORT 360° ROTATION】It makes less noise and no distortion, allowing 360º smooth rotation and precise focus adjustment..
  • 【SEAMLESS SWITCHING】The ring is made by elastic material, suits lens seamlessly and evenly. (Please Note: Gear slippage or jam may occur when mounted onto lenses larger than Φ72-Φ74mm across.).
  • 【RELATED ACCESSORIES】The ring 3293 can work with SmallRig Mini Follow Focus 3010 and other follow focus systems, such as Seamless Focus Gear Ring 62.5 to 64.5mm 3291, 66 to 68mm 3292, 75 to 77mm 3294, 78 to 80mm 3295, 81 to 83mm 3296..
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Foster Grant Men s Braydon Multifocus Reading Glasses Rectangular Gunmetal/Transparent 54 mm + 1

  • Multifocus Reading Glasses: Our multifunction reading glasses for men feature multi-focus lenses with 3 magnification strengths for reading, computer....
  • Scratch & Impact-Resistant: Our durable reading and computer glasses feature scratch- and impact-resistant polycarbonate lenses designed to withstand....
  • Anti-Reflective: Our magnifying eyeglasses come equipped with a 5-layer anti-reflective coating designed to minimize reflections from screens and....
  • Comfortable & Flattering Fit: Our multifocus readers for men feature lightweight, sleek frames, rectangular lenses, adjustable nose pads, and....
  • Case Included: Our multifocus magnifying glasses for reading come with a cleaning cloth and protective carrying case designed to extend the life of....
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Foster Grant Braydon Multifocus Reading Glasses With Anti-Reflective Glasses Coating Men

  • Multifocus Reading Glasses: Our multifunction reading glasses for men feature multi-focus lenses with 3 magnification strengths for reading, computer....
  • Scratch & Impact-Resistant: Our durable reading and computer glasses feature scratch- and impact-resistant polycarbonate lenses designed to withstand....
  • Anti-Reflective: Our magnifying eyeglasses come equipped with a 5-layer anti-reflective coating designed to minimize reflections from screens and....
  • Comfortable & Flattering Fit: Our multifocus readers for men feature lightweight, sleek frames, rectangular lenses, adjustable nose pads, and....
  • Case Included: Our multifocus magnifying glasses for reading come with a cleaning cloth and protective carrying case designed to extend the life of....
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Vortex Crossfire II 2-7x32mm Rifle Scope Dead-Hold BDC MOA Reticle

  • The 6-24x50 Adjustable Objective Crossfire II riflescope is one of many configurations in the Crossfire II line. The Dead-Hold BDC reticle is good for....
  • The adjustable objective provides image focus and parallax removal to the shooter while anti-reflective, fully multi-coated lenses provide bright and....
  • With long eye relief and an ultra-forgiving eye box, you'll be able to quickly get a sight picture and acquire your target. The fast focus eyepiece....
  • Capped reset turrets are finger adjustable with MOA clicks that can be reset to zero after sighting in..
  • A single piece tube constructed from aircraft grade aluminum ensures strength and shockproof performance. O-ring sealed and nitrogen purged, the....
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