Optical Instrument & Parts

Material:H-K9L,H-BaK7,etc;
Surface quality:40-20/20-10;
Dimensional tolerance:0.05mm;
Surface flatness:lambda/2;
Angle tolerance:3';...

Material:H-K9L,H-BaK7,etc;
Surface quality:40-20/20-10;
Dimensional tolerance:0.05mm;
Surface flatness:lambda/2;
Angle tolerance:3';...

Material:H-K9L,H-BaK7,etc;
Surface quality:40-20/20-10;
Dimensional tolerance:0.05mm;
Surface flatness:lambda/2;
Angle tolerance:3';...

Material:H-K9L,H-BaK7,etc;
Surface quality:40-20/20-10;
Dimensional tolerance:0.05mm;
Surface flatness:lambda/2;
Angle tolerance:3';...

Material: H-K9L,H-BaK7,etc;
Surface quality:40-20/20-10;
Dimensional tolerance:0.05mm;
Surface flatness:lambda/2;
Angle tolerance:2';

Material: H-K9L,H-BaK7,etc;
Surface quality:40-20/20-10;
Dimensional tolerance:0.05mm;
Surface flatness:lambda/2;
Angle tolerance:2';

Background Stand with Cloth, Can Extend to 2.6m in Height and 3m in Wide

Camera Flash Soft Panel/ collapsible flash diffuser
suitable for most camera SLR lenses. Easy to fit and remove,fold up design with carry bag.

CHANGHONG GLASSES CO.,LTD is one of the most famous Glasses Manufacturers in Wenzhou city of China. It lies in Dongfeng Industrial Zone of Wenzhou, co

8mm Plane diffraction grating

Fisheye lens is a wide-angle lens that takes in an extremely wide, hemispherical image.

Illuminated magnifier
magnification: 6x
diameter of lens: 65mm
with 6 LED lamps for reading

Universal Reflector Arm and Support System with double ball-joint for exact positioning

A Plano-convex lens is employed in microscopes and magnifying glasses to converge all the incoming light rays to a specific point.

the leading polyimide tubing manufacturer in china,anounced that very fine polyimide tubing was successfully manufactured recentlly.The inner diameter

Model:MG600553
6pcs led held magnifier
Magnification:30X
Lens material:optics lens
Battery:2X 3AA...

Ultra-high numerical aperture (N.A.)
It is the key element that the numerical aperture of lens determine the performance, such as resolution

Translucent Reflector Disc
can be used as a diffuser or very subtle reflector. Perfect for outdoor use on bright contrasty days for portraits. Fold u

2-in-1 Silver / white Reflectors discs
double sided gives a standard reflector and a higher contrast silver reflector. Fold up design opens and close

Fiber Media Converter transforms 10/100Base-TX UTP/STP media to 100Base-FX media and vice versa. The 10/100Base-TX port auto-sense 10 or 100Mbps conne