Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides Achromatic Lenses The achromatic lens composes of two cemented elements , the kind of lens is designed to limit the effects of chromatic and spherical aberration.
Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides Meniscus Lenses Meniscus Lenses are manufactured with one convex surface and another concave surface. It can be a convergent lens or a divergent lens, which is decided together by refractive index, curvature and radius.
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
1.Yaham patent technology: optical lens 2.Change the viewing angle and compliance to En12966 standard 3.High Brightness:124000 nit above 4.Long lifespam more than 11 years 5.5 years guarantee 6.Widly used in traffic application
Product description: Item name: Lec-518-1 universal selfie clip cam lens There are lens available: fish eye lens, macro lens, and wide angle lens, macro lens can take clear photos of small objects; wide-angle lens can shoot larger range of scenery; 180 degrees of the scene can be captured by fisheye lens, which can let you enjoy the unreal world. To use this lens enable you easily enjoy photography and find the instant beauty of the world. Please note: not include the mobile phone on the photos. Detail please read : http://www.Xilibaosz.Com/en/cellphone-lens/31-lec-518-1.Html
Material: Optical glass,Fused Silica, Si,Ge, CaF2,etc. Diameter/Dimension: From 0.8mm to 130.0mm
Contact lenses.Manufacturer
Optical Frames.
Optical Lenses.
Ophthalmic lenses.
Convex/concave lenses, cylindrical lenses, prism lenses, filters, ar coating, window.
Lens And Contact Lens.
Optical Lenses.
Lens .Distribution
Intraocular lenses.
Contact lens.
Intra ocular lenses.
Contact lens.
Lenses.
