Top 10 Best Volk Lens

Patented biconvex lens design with double aspheric glass optics provide superior depth of focusstereopsis and minimize distortion to provide clear views across the entire lens. Ideal balance of magnification and field of view, optimally designed for use within range of motion of all slit lamps. Proprietary Anti-Reflective AR coating minimizes glares and reflections during fundus exam. Field of View 8197 Image Magnification .93x Laser Spot 1.08x Working Distance 8mm. Made in the USA by Volk Optical The No. 1 trusted brand in Ophthalmic lenses with 50 years of experience.

Mirrors are accurately angled to eliminate gaps in the visualized fundus. Lightweight, solid plastic design broadband anti-reflective coating eliminates glare. Available in numerous contact type, coatings and ring size options this no flange version facilitates quick examination and easier application on the patients eye this lens can be used for indentation during gonioscopy examination unflanged versions do not require the use of coupling gel but it is required that appropriate numbing drops or artificial tears be used for patient comfort. Field of View 606676, Image Magnification 1.06x, Laser Spot .94x, Contact Diameter 15mm.

GENTLE Pre-moistened lens wipes gently clean glasses and lenses. SAFE Safe for cleaning lenses with anti-reflective coating or prescription. EFFECTIVE ZEISS lens wipes clean without leaving streaks or residue. SCRATCH FREE Guaranteed not to scratch glasses or lenses. CONVENIENT Individually wrapped, disposable lens wipes, for convenient use on the go.

This Certified Refurbished product is manufacturer refurbished it shows limited or no wear. Includes all original accessories plus a 90 day warranty. Fast, f1.8 prime lens is perfect for low-light conditions, travel, environmental portrait and general photography, Engineered for Nikon DX-format D-SLRS, the AF-S DX NIKKOR 35mm f1.8G lens renders a picture angle approximating the classic normal angle of view of a 50mm lens on a Nikon FXformat digital SLR or 35mm film camera. Aspherical lens element minimizes coma and other types of lens aberrations, further improving image integrity, Nikon Super Integrated Coating SIC enhances light transmission efficiency and offers color consistency and reduced flare, Exclusive Nikon Silent Wave Motor SWM enables fast, accurate and quiet autofocus. Close focusing to 1 foot for creative perspectives and versatility, Rounded 7-blade diaphragm opening makes out-of-focus elements appear more natural, Accepts 52mm filter attachments.

Wide field capability enables visualization past the mid-periphery to equator and viewing to the far-periphery during a dynamic exam. Optical design and lens power make it ideal for small pupils. Small profile and short working distance enable easy lens manipulation for fast examination scanning. Most widely used for ROP and peripheral retinal defects. Available in autoclave sterilizable ACS design or single-use design.

G-lens design with 4 aspherical and 3 ED glass extra-low Dispersion elements, for high corner-to-corner resolving power throughout the entire zoom range. Constant F4 maximum aperture maintains exposure and depth of field throughout the Zoom range. 9-Blade circular aperture contributes to beautifully de-focused backgrounds. Format - 35 mm full-frame. Lens Groups Elements - 1417. Minimum focusing distance of just 1. 25 feet provides close-up ability for an expansive range of expression. Sports Sony's unique DDSM direct drive Super-sonic motor system internal focusing system and a responsive manual focusing ring, for fast, quiet, and precise focusing.