ReviewsLens Focus Adjustment

Sony PXW-Z280 4K 3-CMOS 1/2-inch Sensor XDCAM Camcorder

  • 17x professional HD zoom lens: The PXW-Z280 is equipped with a 17x professional zoom lens, which is able to zoom from 30. 3mm to 515mm (35mm equivalent). the 1/2-inch type lens has three independent control rings with end-stop, which allows manual control of focus, zoom and Iris, making for better and faster adjustment.
  • Amazingly fast precision auto focus: with Sony’s face detection auto focus, you can choose between face priority AF and face only AF. Simply keep the person in frame, and No matter how you move to obtain a better angle, you can be confident the PXW-Z280 will keep your subject in pin-sharp focus.
  • ACCURATE OLED VIEWFINDER: An expansive 0. 5-inch high-quality OLED viewfinder is perfectly offset for right-eye or left-eye viewing. OLED’s superb accuracy, high contrast and high resolution (2. 36M-dot) enables precise manual focus and eliminates any color-breaking phenomenon.
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K&F Concept Lens Mount Adapter FD to NEX Compatible for Canon FD FL Lens to NEX E-Mount Camera Compatible for Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3

  • Made of brass and aluminum (not plastic), anodized aluminum construction..
  • Smooth surface for effortless mount,infinity focus allowed, diaphragm control of the lens is set manually..
  • Please note: It is not same between Canon FD mount and EF mount, this fd to nex adapter ring is only for Canon FD mount lens, please contact us if you want to purchase for Canon EF mount lens..
  • Compatible Cameras (Including, but not limited to): Compatible with Sony NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX5T NEX6 NEX7 NEX-F3 a6000 a5000 a3500 a3000 Alpha A7 A7R NEX-VG10 VG20 etc NOTE: This adapter will NOT fit on the Sony a7S, a7 II, a7S II, and a7R II..
  • Please note: Infinity focus position：the position of the infinity mark 【∞】of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes.The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder even when you shoot at infinity..
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40x60 Monocular-Telescope for Smartphone High Powered Monocular for Adults with Low Night Vision HD Monocular Scope for Bird Watching Hunting Hiking Concert Travelling

  • ...lete darkness).provide you a amazing viewing experience..
  • 【Amazing Crystal Clear View】 :For dual focus design, high light transmission, the focus spotting scope can provide a brighter and higher-contrast images to you. The eye cup can be twisted up to deeply focus the view for yourself, and then adjust the focus adjustment and zoom adjustment until the view become clear..
  • 【Wide Application And Satisfaction Warranty】: The easy focusing monocular perfect for hiking, hunting, climbing, bird watching, watching wildlife and scenery, golf, scope, surveillance, concerts and travelling etc. Come with friendly customer service, no any worries about your purchase. Also a great gift for your family or friends..
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Canon Ef 75-300mm F/4-5.6 III Telephoto Zoom Lens for Canon SLR Cameras

  • Wide angle lens for Canon APS C cameras (equivalent to 38 millimeter on a full frame camera).
  • Focal length & maximum aperture: 24 millimeter 1:2.8, maximum magnification of x0.27.
  • Slimmest and lightest lens of the EF S series.
  • Circular aperture (7 blades) delivers beautiful, soft backgrounds.
  • Full time manual focus allows manual focus adjustment while in One Shot AF mode.
  • Minimum focusing distance of 0.16 meters /0.5 feet.
  • This product is compatible with all non full frame Canon EOS digital SLRs.
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Arducam Lens Calibration Tool, Field of View (FoV) Test Chart Folding Card, Pack of 2

  • This compact ruler allows you to determine if your lens is auto-focusing accurately as it should. It is an essential tool that is particularly useful when shooting with a shallow depth of field, where focusing should ideally be "spot on"..
  • You can use this ruler to determine how "off" the focusing is for a particular camera / lens combination and, on supported cameras, adjust the camera's auto-focus settings to resolve this.
  • On Nikon cameras, this feature is known as "AF Fine Tune". On Canon and Sony cameras, it's known as "AF Micro Adjustment". Please refer to your camera's instructions manual to see if this feature is present..
  • Package Included: Lens Focus Calibration Card X 2.
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K&F Concept Lens Mount Adapter Compatible with Nikon G AF-S F AIS AI Nikkor F Mount G-Type D/SLR Lens to Sony Alpha E-Mount NEX Camera Compatible with Sony Alpha A7,A6000,A6300,A6500,A5000,A5100

  • ...re control ring could not be used，as there is a pin on Nikon(G) lens that could move the aperture control ring but no on AI lens..
  • Please note: Infinity focus position：the position of the infinity mark 【∞】of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes.The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder even when you shoot at infinity..
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Sony FE PZ 16-35mm F4 G - Full-Frame Constant-Aperture Wide-Angle Power Zoom G Lens

  • ...eative control. Responsive zoom control is indispensable for movies, and Linear Response MF ensure that the focus ring responds directly and repeatably to subtle control when focusing manually. The aperture ring has an aperture click switch that allows the click stops to be turned off when smooth, seamless aperture adjustment is required as well as a lock switch to avoid inadvertently shifting from auto control..
  • Constant or variable zoom speed controllable from lens or compatible cameras/remotes. Power zoom can be controlled with the response and immediacy of a manual zoom with the lens ring. Slow and fast zoom rate is accessible from the lens zoom lever. Up to 8 speeds can be set from the zoom lever or custom keys on compatible cameras. Zoom functions of compatible cameras can be operated without touching the camera by Bluetooth connection from compatible remote controls or Smart devices with Imaging Edge Mobile..
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VILTROX 85mm F1.8 Mark II Auto Focus Full Frame Lens for Sony E Mount, STM Large Aperture Medium Telephoto Portrait Fixed Focus Lens for Sony Camera A9 A7R3 A7III A7RIII A7M3 A7S2 A6500 A6300

  • ...hooting ability, focusing distance is 80cm~∞and the image ratio of small object distance can reach 1: 8..
  • 【PRECISE METAL ELECTRONIC CONTACT】The lens is equipped with built-in metal electronic contacts, supports EXIF information transmission, electronic automatic iris adjustment, can record digital photo attribute information and shooting data. The lens bottom has micro USB upgraded port, can download newest firmware from VILTROX website to make to make greater lens performance..
  • 【DURABLE & LIGHTWEIGHT STRUCTURE WITH LOTUS HOOD PROTECTION】The All-metal body structure ensures lens assembly accuracy and durability, which only weight 484g lighter than the original version.
  • Designed with LOTUS LENS HOOD which can be used to reduce flare or scattering light of ghosts and avoid rain, snow or sticking to the front of the lens..
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High Definition Monocular Telescope 16x52 Waterproof Monocular Portable for Birds Watching/Wildlife/Hunting/Camping/Hiking/Tourism

  • ✅【16X52 HD MAGNIFICATION】16X magnification and 52mm object lens diameter monocular. The 16X magnification accesses the visible distance to1000....
  • ✅【WATERPROOF & FOG PROOF】Compact and sturdy body make it withstand the heavy weather, the mirror is full of the high-purity nitrogen, waterproof....
  • ✅ 【Dual Focus Adjustment】There are 2 places to adjust focus on the monocular. You can adjust focus with left or right hands or both, which can....
  • ✅ 【Observation in Low Light】The BAK4 Prism Optics Lens can bring you high-contrast and high-resolution images. The clear image can be presented....
  • ✅ 【Lightweight to Carry】This small light is very portable. You can put it in your bag or pocket, perfect for Hiking, Hunting, Climbing, Bird....
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AOMEKIE Reflector Telescopes for Adults Astronomy Beginners 76mm/700mm with Phone Adapter Bluetooth Controller Tripod Finderscope and Moon Filter

  • Abundant accessories - Bluetooth camera controller, simple connection, no need to operate on the phone when using the phone to take pictures, reducing shaking. plug-in red dot finderscope, no need to adjust the focus, it is more convenient to find the target. Suction cup type mobile phone holder, saving adjustment time, fast and convenient..
  • Upgraded tripod - the new all-black telescopic tripod, which can be raised up to 55.1 inches. Equipped with a U-shaped bracket, it is stronger and more stable, and it is not easy to shake when carrying heavy weight. You can use the Vertical fine adjustment rod to fix the general direction and then fine-tune it to solve the problem of unstable adjustment of the handle of the multiplier..
  • Note that after using the telescope, close the objective lens cover in time to prevent dust from entering. If there is dust on the main lens surface or the lens barrel after a long time of use, please contact a professional to clean it. Do not wipe it with a cleaning cloth by yourself, otherwise the lens surface may be scratched..
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Fujifilm Instax Mini 7+ Camera with - Seafoam Green (Renewed)

  • Point & Shoot : The Mini 7+ is easy to use! Simply point and shoot! With its exposure control adjustment and 60mm fixed-focus lens, the Mini 7+ makes it easy for you to be creative and live in the moment..
  • Mini But With Full-Size Memories : Pop it in your wallet, stick it to your wall – the INSTAX Mini film brings you instant 2 x 3 sized photos you can show and tell. Using professional high-quality film technology (as you’d expect from Fujifilm), your festival frolicking, sun worshipping, crowd surfing memories that you print will transport you right back into that moment..
  • Plenty of Great Color Choices : Available in five awesome colors: Lavender, Seafoam Green, Coral, Light Pink & Light Blue.
  • The Mini 7+ Has Your Back : Depending upon the weather conditions, you can easily control brightness to obtain a great picture.
  • Fun All The Time : Live in the moment and enjoy your Mini 7+, and give your day some instant fun!.
  • Be real and fun with the INSTAX MINI 7+. Cool design, colorful and compact, this instant camera is fun and easy to use..
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