Top Focus Distance Scale Lenses

Aocate Dial Adjustable Glasses Variable Focus For Reading Distance Vision Eyeglasses

  • Twist The Knob To Adjust Focus Precisely At Different Distances.Lenses Are Anti Blue-Ray..
  • Adjustable Diopter Hyporopia Glasses For Either Far Or Near Distance Usage..
  • Daily Work, Reading, Watching Tv And Using The Computer-Now You Only Need A Pair Of Glasses To Complete All Operations..
  • Unisex Design Employed With Flexible Structure That Fits Heads Of All Sizes,For Seniors Women & Men..
Check Stock

ZEISS Classic Planar ZF.2 T* 1.4/85 Telephoto Camera Lens for Nikon F-Mount SLR/DSLR Cameras

  • IDEAL APERTURE WITH NINE BLADES: The finely tuned features of the optical design on ZEISS SLR lenses ensure a spectacualr bokeh, with particularly harmonious effect of the blurred areas of the image. The nine diaphragm blades and the resulting, virtually circular aperture on ZEISS SLR lenses are crucial to favorable rendition of highlights in the foreground and background..
  • EXCELLENT IMAGE QUALITY: ZEISS lenses offer the highest possible standards in terms of performance, reliability and, of course, image quality. Quite simply, they are superior in every way. You can count on highly advanced flare control for crisp and brilliant images, and virtually zero geometric distortion, ensuring precise accuracy when reproducing shapes – especially useful when photographing products and architecture..
  • PRECISE MANUAL FOCUS: Manually focusing a lens means controlling the image result from your fingertips. A good ergonomic design makes all the difference. ZEISS lenses stand out with their large rotation angle which enables precise focusing. Changes are immediately visible in the viewfinder. The high-quality focusing mechanism moves smoothly without play, thus also supporting t....
Check Stock

DSLRKIT Lens Focus Calibration Tool Alignment Ruler Folding Card(Pack of 2)

  • Compatible with Canon Nikon Sony and other DSLR Camera Camcorder DV Video.
  • Fits industry standard 15mm rod mounts and 60mm center to center distance.
  • Gear drive can adjust camera focus in a more accurate and smooth way.
  • Gear ring belt suitable for less than 100mm diameters lens.
  • White mark ring made of plastic and used to mark the scale on follow focus.
  • Note: Only follow focus, camera and other shoulder rig are not included.
Check Stock

high Resolution Long Range shotting Zoom 12 Rifle Scope SHOTAC 4-48X65 (65)

  • High-performance long-distance rifle scope with industry leading 4-48x magnification and SHOTACS professional grade optical system for mid to long distance shooting out to 2000+ yards.
  • Fully Multicoated Scratch Resistance Lenses provide optimal light transmission and crystal-clear performance at all magnifications.
  • Fast Focus Eyepiece allows quick and easy reticle focusing.
  • Tactical Style Exposed Turrets that provide fast, precise, industry leading 1/8 MOA adjustments per click.
Check Stock

Sigma 24mm F3.5 Contemporary DG DN I Series Lens for Sony E-Mount Full Frame Mirrorless Cameras 404965 Bundle with Deco Gear Photography Backpack + UV Polarizer FLD Filter Kit + 64GB + Accessories

  • ...IGMA I series introduces compact, beautifully designed, high-performance optics for mirrorless camera systems..
  • Despite its small size, there is no compromise on performance -it is capable of capturing the finest details as required when shooting on high resolution full-frame cameras. With a very short minimum focus distance of around 10cm and a maximum reproduction ratio of 1:2, it enables photographers to shoot more freely, without worrying about the distance between the lens and the subject. The robust and stylish I series lens body finish brings a more satisfying shooting experience..
  • Lens construction: 10 elements in 8 groups, 1 SLD glass and 3 aspherical lenses | Compatible with high-speed AF | Auto Focus Stepping Motor | Compatible with lens-based optical correction on supported cameras | Mount with dust- and splash-proof structure | Super Multi-Layer Coating | Aperture ring | Focus Mode Switch | Magnetic Lens Cap | Minimizes flare and ghosting | Inner focus | 7-blade rounded diaphragm | Typical Photography: Creative, Travel, Landscape, Wedding & Events, Family, Specialty.
  • BUNDLE INCLUDES: Sigma 24mm F3.5 Contemporary DG DN Lens for Sony E Mount Full Frame Mirrorless 404965 | Magnetic Metal Front Lens Cap LCF55-01M | Front Cap | Petal Type Lens H....
Check Stock

HAYEAR Trinocular Microscope 3.5X - 90X Magification Simul Focal Stereo Microscope Double-Arm Big Boom Stand WF10X/20mm Eyepiece Lens 144 LED Ring Light 0.5X 2X Auxiliary Lens

  • This is a 45°decline,360°rotate trinocular microscope head. The simul focal stereo microscope head has camera mountign which supports to connect with an industrial camera, no matter HDMI camera or USB camera. It is Pupil distance is 54mm to 76mm, Bilateral visual adjustment±5..
  • The objective zoom of this microscope is 0.7X to 4.5X,objective magnification ratio is 1：6.4,Ensure image alignment. With the WF10X/20mm high eye point, wide angel eyepiece lenses, which provide convenience for observers wearing glasses..
  • The standard magnification is 7X to 45X, with the 0.5X and 2X auxiliary lenses, the magnification expands to 3.5X to 90X. And the FOV will be changed from 52.1mm to 2.2mm. The working distance will be changed from 165mm to 30mm..
  • The double arm big boom stand is very stable and flexible. The 76mm diameter focus rack will hold the microscope head proper and stable. The stand platform is solid steel, the focus rack is fixed with screw..
  • The light source of this trinocular microscope uses 144 LED ring light. It provides flicker free illuminant and cool white color, manifest the color of the product ifself..
Check Stock

Range Finder Golfing, Fyobyye Slope Laser Golf Rangefinder, Golf Rangefinder with Slope Switch - Slope Measurement, Flag Lock Tech with Pulse Vibration, High Precision Golf Gifts Accessories for Men

  • Accurate Slope-Switch Measurement: Our pulse laser rangefinder accounts for elevation changes and measures the angle of incline/decline, then calculates the slope adjusted distance. The slope function can be easily turned off for legal tournament play.
  • High Precision Golf Rangefinder: We use pulse TOF algorithm to make the distance accurate to +/- 0.5m. And we integrates latest functions to make it accurate, such as Continuous range readings, Angle range compensation, Flapole locking vibration and Speed measuring. The flagpole locking function supports a distance up to 200 yards (flagpole only) and 300 yards (aim the flag when it’s unfolded) to lock the flag. Measuring range from 5 to 800 yards.
  • Clear Vision: Fully multi-coated optics lenses can effectively reduce reflected light, increase light transmittance. LCD digital and icon display provide you brighter and clearer image. 6x magnification lens and ±5° adjustable diopter is gut for precise focus on your target. See target clearly without glasses.
  • Fast Focus System: Built-in anti-shaking system can easily adjust the focus to shot the target clearly, rotate the ring ....
Check Stock

iGaging Pocket Scope Magnifier Scale 40X Magnification Microscope Scale Range 0-0.07' 0.082' Field of View

  • Compound lens system of four parts gives accurate readings.
  • Clear graduation scale 0-0.07" by 0.001".
  • Super clear vision. Anodized aluminum body, glass lenses..
Check Stock

Rangefinder, Hunting Laser Range Finder 800 Yards High-Precision Flag Lock with Vibration Hunter Scope for Golfing Hunting, Free Battery

  • 800 Yards high accuracy golf range finder, laser rangefinder for golf scope and hunting support vibration, continuous scan, distance speed measurement,.
  • When the flag distance is locked, the rangefinder will vibrate automatically. flag locking ranges up to 250 yards(the golf flag is low reflectivity objects, with +/- 1 yard )..
  • No slope tournament legal golf range finder, To play your best golf you need correct distance.The rangefinder provides accurate yardage and Flag-lock distance.It without slope compensated distance,let the tournament is legal, Playing fair is just as important as playing well..
  • Fully multi-coated optics lenses effectively reduce reflected light and increase the transmission of light giving you a brighter clear image. The diopter is adjustable for precise focus on display.
  • Powered by CR2 Battery (Included), WOSPORTS provide a 1-year warranty..
Check Stock

PANASONIC LUMIX G II Lens, 20MM, F1.7 ASPH, MIRRORLESS Micro Four Thirds, H-H020AK (USA Black)

  • 20mm focal length, equivalent to 40mm on a 35mm film camera.
  • Closest Focusing Distance : 0.2m / 0.66ft, Maximum magnification Approx. 0.13x / 0.25x (35mm camera equivalent).
  • F1.7 brightness for beautiful, soft focus, Comprised of seven lenses in five groups.
  • Used with Lumix G Micro System Cameras, allows for use of the advanced contrast Auto Focus (AF) system.
Check Stock

SCOKC Binoculars 20x50 High Power Compact HD Professional/Daily Waterproof Binoculars Telescope for Adults Bird Watching Travel Hunting Football-BAK4 Prism FMC Lens-with Case and Strap 20x50

  • [Versatile to Use & RISK FREE]- This binoculars are designed for birding watching, hiking, hunting, climbing, trip, football basketball or any Sports....
  • [Easy to Adjust]- The centre-focus knob of this compact binoculars fast and high precision focusing. And it can also focus on the different distance....
  • [Professional Powerful Binoculars]- Multilayer-coated aspherical lenses elements provide superior light transmission and minimal distortion, better....
  • Porro-prism binocular with 20x magnification and 50mm objective diameter.
Check Stock

Night Vision Binoculars

  • Full Sized Waterproof and Fogproof Binoculars | Magnification: 8x | Objective Lens Diameter: 42mm.
  • BAK-4 Prisms | Field of View: 315 feet. at 1,000 yards| Close Focus Distance: 20 ft. | Eye Relief: 21mm.
  • Fully Multi-Coated Lenses | Great Binoculars for Hunting, Sight-Seeing, Surveillance, Birding, Exploring Nature, Camping, Hiking, Safaris, Travel,....
  • Dimensions (LxWxH): 5.0 inch x 6.0 inch x 2.0 inch | Weight: 1.35 lbs. | Lightweight and Ergonomic Design | Tripod Mountable.
Check Stock