Optical lenses.
Contact lens.
Color contact lenses.
Contact lens.
Contact lenses.Trading
Place of Origin: China Brand Name: OEM Model Number: STD2 Material: Glass Usage: Slit lamp Structure: Plano-convex Shape: Aspheric Specifications: 20D 78D 90D
Place of Origin: China Brand Name: OEM Model Number: TLS-232 Product name: Trial Lens Set TLS-232 Application: Optical Shops Material: plastic rim, aluminum case Sphere: 68 pairs Cylinder: 38 pairs Prism: 10 pieces Accessories: 10 pieces
Anti-glare acrylic lens are made of fabricating a super-fine single-matte acrylic sheet, it creates much better readability of the text, image, and photos for people by reducing the glare, reflection ,and eye dizziness. thickness: 2, 3mm size: 800mm x 1260mm masking: brown masking paper
New original tin contact lens circle contact lens Product details Power Range Plano ~6.00(0.25 step) ; 6.00~10.00(0.50step) Base Curve 8.6 mm Diameter 14 mm Water content 40% Center Thickness 0.08 mm Package Blister ,Vial Contact lenses are thin, clear plastic disks you wear in your eye to improve your vision. Contacts float on the tear film that covers your cornea.
Presenting an action cam that’s tough enough to keep up with your adventures. The pocket-sized tg-tracker records ultra hd 4k video using advanced olympus optics. Take it places you wouldn’t dare take most cameras. Mountaintops. Winter slopes. Whitewater rafting or into the waves. Drop it, freeze it, submerge it, and it will just keep shooting – even 100 ft (30 m) underwater, no protective housing required. Handy extras like the led headlight and the tilt-out monitor help you nail difficult shots. Use the built-in action track sensors, gps, and wi-fi to record and share every awesome moment.
Focal length: 28 mm, aperture range: f/2 – f/22, focusing range: 0.24 m –8, number of elements/groups: 10/8, angular field, diag./horiz./vert. : 74°/65°/45°, coverage at close range: 18 x 12 cm, filter thread m 58 x 0.75, dimensions (with caps) : ø 64-72 mm, length 93-96 mm. Weight: 500g - 580g
Sales of laser cutting machine nozzle, protective lens, laser welding machine nozzle, laser generator
The Fujifilm XF 10-24mm f/4 R OIS Lens is a wide-angle zoom providing a 35mm-equivalent focal length range of 15-36mm when used with Fujifilm APS-C-sized mirrorless digital cameras. A constant f/4 maximum aperture maintains consistent illumination throughout the zoom range and the Optical Image Stabilization system helps to minimize the appearance of camera shake when working with longer shutter speeds. An internal focusing system, and the use of a stepping AF motor, ensures quiet, smooth, and precise focusing capabilities that are ideal for both still and video applications. Four aspherical and three extra-low dispersion elements are integrated into the optical design to reduce chromatic aberrations throughout the zoom range and to benefit overall image clarity and sharpness. An HT-EBC multi-layer coating helps to minimize ghosting and lens flare for higher contrast and an additional coating has been applied to the rear side of the front-most lens element to further reduce ghosting that is common to lens designs with deep concave elements.
35mm f/2.8 Di III OSD Lens F053
24mm f/2.8 Di III OSD Lens F051
FE 85mm F1.4 GM (SEL85F14GM)
65mm F2 DG DN Contemporary Lens
28mm F1.4 DG HSM Art
Standard lens featuring superb quality and portability. Two high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference. Crisp images with little flare are obtained even at the maximum aperture.
The 40 mm f/2.8G AF-S DX Micro-Nikkor Lens from Nikon is a superb carry-it-everywhere, jack-of-all-trades lens for your Nikon DX camera. The focal length (equivalent to 60 mm in FX or 35 mm format) gives it the versatility to capture portraits, street shots and landscape photos without breaking a sweat. And the light weight (9.9 oz/280 g) means you`ll actually carry it around with you, greatly increasing the chance that you`ll get a great photo.
