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.
65mm F2 DG DN Contemporary Lens
OST Photonics Cylindrical Lenses Cylindrical lenses are utilized for astigmatism correction in the eye and rangefinders, inducing astigmatism by elongating a point of light into a line. They find extensive application in barcode scanning, projection optics systems, laser measurement systems, and holography. Ost Photonics offers cylindrical concave lens in plano-concave or plano-convex configurations. Basics about Cylindrical Lenses LENSES MATERIALS ILLUSTRATION PROPERTIES AND APPLICATIONS CYLINDRICAL LENS BK7/ Fused Silica/CaF2 /other optical glass Used to provide focusing power in one section only. For illumination or detection of light from line sources. Also used for the anamorphic compression of beams and images. Specifications of Cylindrical Lenses Material Schott N-BK7, CDGM H-K9L, Fused silica, CaF2, Sapphire Design wavelength 546.07nm Design index (bk7) 1.51680 for BK7, 1.45846 for Fused Silica Diameter tolerance +0.0, 0.15mm +0.0, 0.05mm Paraxial focal length �±2% �±0.5% Centration Clear aperture 80% 90% Surface quality 60-40 scratch and dig 10-5 Scratch and dig Surface irregularity Protective bevel 0.25 + 0.25, -0.0mm 0.2 �± 0.1mm Coating Uncoating, AR or Single layer MgF2 coating upon request What Is a Cylindrical Lens Used For? Cylindrical lenses are specialized optical components used primarily to correct astigmatism, a common refractive error in the eye. Unlike spherical lenses, which have the same curvature in all directions, cylindrical lenses have curvature in only one direction. This unique property allows them to focus light into a line rather than a point, making them ideal for applications requiring precise control over light direction and focus. OST Photonics, a leader in cylindrical optics, offers high-quality cylindrical lenses designed to meet various optical needs.
Sunglasses, opticals and watches.
Professional photography equipment, such as camera filter, adapter, tripods, photography bag.ODM/OEM
Digital cameras, dslr, lenses, compact camera, batteries.
Cameras, lenses, watches.
Mobile phones, digital cameras, camera lenses, game consoles, MP3 players..
Sunglass, eyeglass frame, reading glasses frame.
Eyewear, acetate frames.
Sunglasses Glasses Frame.
Optical frames, spectacle frames.
Sunglasses and eye frames .
