ReviewsLens Focusing Units

Canon EF 35mm f/1.4L USM Wide Angle Lens for Canon SLR Cameras - White Box New Bulk Packaging Renewed

High resolution performance: edge-to-edge sharpness from the center to the corners of the frame is achieved by the precise arrangement of 10 lens elements in 8 groups. This lens also includes two aspherical elements, which serve to suppress the image degrading effects of chromatic aberration and field curvature imperfection..
Compact, lightweight and Stylish design: weighing in at 5. 47oz (155G) and measuring just 1. 79in (45. 4mm) in length, This lens offers up the renowned image quality and refined style associated with the Fujinon XF family of lenses. With its metal exterior, precise click Stops, and smooth dampening, this lens offers incredible image quality in a durable aesthetically pleasing appearance..
Fast and quiet autofocus: the inner focusing AF system uses a stepping motor to move focusing elements into place through precise electrical pulses, in order to achieve fast and near-silent autofocus performance..
Weather and dust resistant durability: The lens is designed to operate in temperatures as low as 14° Fahrenheit and is Sealed at nine points around the barrel, making it both weather and dust resistant..

Focal length and maximum aperture: 35mm 1:2.
Lens construction: 10 elements in 8 groups.
Rear focusing system with USM focus adjustment.
Closest focusing distance: 0.24m/0.79 ft,Focal Length : 35mm Comparable APS-C 1.6x Focal Length: 56 mm.Lens Construction:10 elements in 8 groups.

Classic style instant film camera with Twin Lens Reflex design..
Large variable aperture f/5.6-f/22, 61mm fixed focal length main lens (f/2.9-f/11.8 32mm equivalent in 35mm) with focus range from 48cm to infinite.....
Fresnel ground-glass focusing screen with magnifying lens for precise focusing. The camera also features a secondary line-of-sight viewfinder..
Aperture priority shooting mode with 1/500s to 1s shutter speed, correct exposure confirmation light and ±1 EV exposure compensation. Bulb mode with....
Automatic variable-power flash for night shooting. Features a standard 1/4" tripod mount and works with 3 AA batteries (included)..

Focal length and maximum aperture: 35mm 1:2.
Lens construction: 10 elements in 8 groups.
Rear focusing system with USM focus adjustment.
Closest focusing distance: 0.24m/0.79 ft,Focal Length : 35mm Comparable APS-C 1.6x Focal Length: 56 mm.Lens Construction:10 elements in 8 groups.

... 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 d....

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....

Bundle Includes : Canon EF-S 18-135mm f/3.5-5.6 Image Stabilization USM Lens (Black) + 67mm 3PCS Filter Kit + Lens Cap Keeper + Lens Pouch + Lens Pen + Dust Blower - ( Bulk Packaging ) (New) (No Warranty).
Equipped with new NANO USM technology combining Ring USM and STM for smooth and near-silent video and high-speed AF for still capture..
Improved driving speed of the focusing lens up to 4.3x* (Tele) and 2.5x* (Wide) for faster autofocus. // Closest Focusing Distance:1.28 ft./0.39m.
Compatible with new Power Zoom Adapter PZ-E1, providing electrical zooming that helps deliver more natural zooming while shooting video..
Dynamic IS helps reduce camera shake when shooting video for improved image quality even when the user is in motion. // No. of diaphragm blades 7.

100 mm focal length and 1:2.8 maximum aperture. The EF1.4X II/EF2X II extenders cannot be used with this lens. There are no compatible close-up....
Lens construction consists of 15 elements in 12 groups..
Inner focusing system with USM and full-time manual focus option.Closest focusing distance 0.99 ft./0.3m (maximum close-up magnification: 1x).
UD lens element. Filter diameter (mm): 67.

PlatinumLED lights have the highest PAR/lumen output per watt of any LED grow light! 2x-3x the intensity of any other lights!.
Complete 12-band full Spectrum including UV/IR + 2x 10W Cree xm-l2 LEDs per cluster - 38% higher output than older XML models!.
Selectable veg/flower/boost switches plus all new proprietary one piece integrated 90/120 Degree high distribution focusing lens system.
600W HPS replacement with 3x3 bloom or 4x4 veg coverage at 18" Height - perfect for compact applications or using multiple units for coverage.
Complete 5 Year Warranty plus our exclusive 90 day satisfaction or return guarantee***.

BUNDLE INCLUDES: Tamron 24mm f/2.8 Di III OSD Wide-Angle Prime Lens for Sony E-Mount, Focus Flexible 12-inch Spider Tripod, and Kodak 32GB Class 10 UHS-I U1 SDHC Memory Card.
LENS CONSTRUCTION: The lens’ optical design utilizes 10 elements including one molded glass aspherical lens and three LD (Low Dispersion) lens elements.
MOISTURE-RESISTANT CONSTRUCTION: The Tamron 24mm f/2.8 comes with a moisture-resistant construction and features a fluorine coating on the front lens surface for easy maintenance and fingerprint removal.
ENHANCED FEATURES: With a minimum focusing distance of 0.12m and magnification ratio of 1:2, this fixed focal lens offers an enhanced close-focusing that lets get closer to your subject.