ReviewsFast Focusing

Zeiss Victory Pocket 8x25 522038-9901-000 Black

POWERFUL BINOCULARS: Lightweight binoculars with 8x magnification for quality images, 125 m field of view at 1,000 m and a subject viewing angle of 56....
WATERPROOF: The waterproof casing makes these binoculars a reliable companion even in extreme conditions and with LotuTec coating on the lenses allows....
FAST FOCUSING: The large, smooth and easy-to-grip focus wheel makes focusing particularly easy and, most of all, quick on a ZEISS Terra ED allowing....
VERSATILE: Given the small nature these binoculars for adults are great for bird watching, nature observation, events, travel, hiking, and other....
WHAT'S INCLUDED: Zeiss 10x42 Terra ED Binoculars Green, Carrying Case, Lens Caps, Neck Strap, Lens Cloth, Zeiss Lens Cleaner which includes a Cloth....

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Astromania 60mm Compact Deluxe Finder & Guidescope Kit with 1.25' Double Helical Focuser - Guiding with The Mini-Guide Scope: So Astrophotography is Easier and Less Equipment

Mini-guide tube to quickly find objects and guiding stars, designed both for visual, as well as for photographic use.Take any 1.25 inch eyepieces in your collection, worm-focuser: fast focusing. Prevents rotation of the camera and eyepiece. Or use it as a comfortable, large viewfinder to waste less time finding objects in visual observation..
240mm focal length. Compact mini guide scope designed for use with astrophotography telescopes up to 1500mm focal length. With bright, wide-field optics puts numerous potential guide stars in view so you'll never have to search for one! There is an extension tube locking thumbscrew to hold the extension tube in place, and the other two holes are equipped with built-in hexagonal screws, which you can also tighten the two hexagonal screws with an hex wrench to lock the extension tube if necessary..
Adjustable-aim dovany weight to an astrophotography setup and can conveniently be stashed in an accessory case between uses. "Dovetail guide scope bracket installs on virtually any astrophotography telescope quickly and easily..
The sturdy metal housing made of black anodized aluminum. Looking out not only solid, but is also very robust. A milled and knurled ring allows easy and precise fine focus adjustments. It com....

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Lightdow 420-800mm f/8.3 Manual Zoom Super Telephoto Lens + T-Mount for Canon EOS Rebel T3 T3i T4i T5 T5i T6 T6i T6s T7 T7i SL1 SL2 6D 7D 7D 60D 70D 77D 80D 5D II/III/IV DSLR Camera Lenses

Fast portrait lens. Rounded seven-blade diaphragm contributes to a pleasing booked quality.
Minimum focusing distance: 0.20M, focal length: 45mm.
Maximum f/1.8 aperture, great for low light shooting, f/1.8 maximum aperture delivers beautiful defocused backgrounds.
Quiet movie-still-compatible lens Drive for video shooting.
Optional lh-40b lens hood for shooting in bright conditions. Angle Of View: 27.
Optical Image Stabilizer provides up to 4 shutter speed stops of correction.
Ring USM, high speed CPU, and optimized AF algorithms for fast auto focusing with a minimal focusing distance of 0.20 meters.
Full time manual focus for manual adjustment while in AF mode with silent and smooth operation making it suitable for video recording.
Aspherical lens elements improve peripheral image quality.
Circular diaphragm (7 blades) delivers beautiful, soft backgrounds.

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Sony a6400 Mirrorless Digital Camera Bundle : 16-50mm Lens, 55-210mm Lens, 64 GB SDXC Card, Filter Kit, Batteries, USB Charger, Corel Photo Suite, Messenger Bag, and Flex Tripod Bundle (9 Items)

... developed 24.2 megapixel Exmor APS HD CMOS sensor.
Ultra HD Video: Press the MOVIE button on your Sony a6400 to start recording beautiful 4K UHD movies notable for their sharpness and lack of visual “noise” in your choice of 60p, 60i or 24p. New improved Fast Hybrid AF provides remarkably fast and accurate auto-focusing and tracking while shooting movies.
Auto Focus: The Sony Alpha a6400 mirrorless has higher-precision contrast-detection AF (Fast Intelligent AF) points, with an improved Fast Hybrid AF system features the world's fastest 425 extremely accurate phase-detection AF points that covers 84% of the entire image area for superior auto focusing.
Connectivity: It allows instant sharing via smartphone with Wi-Fi and NFC.

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Gosky 20-60x80 Dual Focusing ED Spotting Scope - Ultra High Definition Optics Scope with Carrying Case and Smartphone Adapter for Target Shooting Hunting Bird Watching Wildlife Astronomy Scenery

Gosky’s top of line spotting scope - 80mm big objective lens and fully multi-coated optics with BAK4 Porro Prism and 9pcs/5groups lens increase light transmission, deliver bright, clear, crisp images even in low-light conditions.
Dual speed focus system - New design coaxial two-speed focusing wheels allow for SMOOTH & ACCURATE focusing. Fast focusing wheel helps you lock the target quickly, fine focusing wheel zooms in on the target and gets more detail.
Variable 20x to 60x zoom magnification allows you to view a wide field of view at a lower power and zoom in on details at a higher power. Perfect for target shooting, archery, hunting, bird watching, wildlife watching, hiking, camping, scenery, outdoor sporting, astronomical observation etc.
Nitrogen filled waterproof and fog-proof design enables the scope to withstand the toughest environments. Durable Framework and Rubber Armor provide non-slip grip, shock-proof grip and durable external lasting protection. The adjustable eyecup folds up and down for comfortable viewing with or without glasses.
Comes with a New Design Large smartphone digiscoping adapter,enables you to take photos and videos of what you have observed. Bring the nature closer to you and you can explore the distant world easily through....

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OLYMPUS M.Zuiko Digital ED 75 to 300mm II F4.8-6.7 Zoom Lens for Micro Four Thirds Cameras

Notes on shooting: Edges of pictures may be cut off if more than one filter is used or if a thick filter is used. When using a flash, flash light may....
Excellent imaging performance. Super-telephoto shooting in a compact, lightweight, affordable lens..
MSC mechanism for fast, quiet auto focusing.
Closest focusing distance: 0.9 meter (at 75 millimeter of focal length) / 1.5m (except 75 millimeter of focal length).
Maximum image magnification 0.18x (35 millimeter equivalent maximum image magnification 0.36x).

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Zeiss Terra ED 10x42 Binoculars, Green, Medium, NSN 9005.10.0040, 524204-9908-000

88% LIGHT TRANSMISSION - SCHOTT ED - glass with a hydrophobic multi-coating provides optical clarity and precision in all situations..
COMFORTABLE, FAST FOCUSING - The large, smooth and easy-to-grip focus wheel makes focusing particularly easy and, most of all, quick on a ZEISS Terra ED. You'll notice the advantages of Terra ED binoculars as soon as you pick them up: your index finger automatically lands on the focusing wheel. You'll never again need to think about how you hold the binoculars when something exciting suddenly happens in front of you. In next to no time, you'll have it sharply in focus..
COMPACT, LIGHT & ROBUST - With its its waterproof casing reinforced with glass fibers, the ZEISS Terra ED satisfies the high standards of nature lovers. The construction is compact, light and robust. Easy to fit into any bag and nearly indestructible, the ZEISS Terra ED is the perfect companion..
ZEISS T* COATING - Guaranteed brilliant, high-contrast images, particularly in adverse light conditions and twilight. The coating is tuned to each lens individually for maximum clarity..

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ZEISS Terra ED Pocket Binoculars, 8x25, Grey, for Scouting and Hunting, with a 2oz Zeiss Lens Care Kit

BUNDLE INCLUDES: ZEISS 8x32 Terra ED Binoculars (Gray) and Lens Cleaning Kit.
BRILLIANT, RAZOR-SHARP IMAGES: Terra ED binoculars combine optical precision and hydrophobic multi-coating to deliver stunning optical performance in all conditions.
LIGHTWEIGHT AND ROBUST: With a sturdy, lightweight housing, the inner workings are perfectly protected, ensuring the long-term precision of the ED lens system.
FAST FOCUSING: Large, smooth and easy-to-grip focus wheel allows makes focusing particularly easy and, most of all, quick on a ZEISS Terra ED.

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PANASONIC LUMIX FZ80 4K 60X Zoom Camera 18.1 Megapixels DC VARIO 20-1200mm Lens F2.8-5.9 4K 30p Video Power O.I.S WiFi ? DC-FZ80K USA BLACK Renewed

Panasonic’s exclusive 4K PHOTO burst, plus 4K Video capture performance.
18.1MP sensor resolution, plus 3” touch control LCD.
Optically stabilized 20-1200mm (60X) LUMIX DC VARIO lens. Focus Range Wide: 11.81 inches.
Fast and accurate focusing utilizing LUMIX DFD focusing system.

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Sigma 18-250mm f3.5-6.3 DC MACRO OS HSM for Nikon Digital SLR Cameras

18-250mm focal length, only compatible with APS-C DSLRs.
27-375mm equivalent focal length on APS-C cameras, 28.8-400mm equivalent focal length on Canon APS-C cameras.
Micromotor-type AF motor with full-time manual focusing.
Image stabilization, Up to 4 stops claimed.
Available in Canon EF, Nikon F (DX), Pentax KAF3, Sony Alpha, Sigma SA mounts.
equipped with Super Multi-Layer Coating to reduce flare and ghosting.
Hyper Sonic Motor (HSM) to ensure fast and quiet auto-focusing.
The lens features a brass-made bayonet mount applied on the surface to reinforce strength for long-term use and enable high accuracy and solidity..
For use with smaller chip APS-c cameras only.

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koolehaoda 240mm Professional Rail Nodal Slide Metal Quick Release Clamp,Dual Dovetail Camera Bracket Mount with Double-Sided Clamp can be Rotated 90°, for Camera with Arca Swiss Compatible

【Made for Macro Shooting】 Engineered for fast and accurate focusing, this rail suits macro photography, close-ups, and time-lapse videos where precise camera positions are vital.
【4-Way Precise Movement】 4-directional movements—left, right, forward, and backward. Large screw knobs allow you to make precise adjustments with the help of handy numeric scales. Note: For stable shooting, please fasten the horizontal adjustment knob when adjusting on the vertical axis, and vice versa.
【Durable Aluminum Build】 Constructed with robust yet lightweight aluminum alloy, this 1.3lb (570g) focusing rail can support a camera up to 5.5lb (2.5kg) and remain portable for outdoor shooting.
【Instant Camera Mounting】 The quick release plate enables safe and convenient camera mounting. The 1/4” screw is compatible with most Canon Nikon Sony Fujifilm DLSR cameras, and the silicone pad protects against scratches.
【Easy Tripod Connection】 Incorporating a 1/4”-20 tripod socket and dovetails, the focusing rail can mount on your existing tripod or video head in two methods..

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