Fuzhou Alpha Optics Co., Ltd.

Cylindrical Lenses BK7 Plano-convex Cylindrical Lenses Plano-convex cylindrical lenses are useful for line imaging or uni-axial magnification in a wide range of applications. These lenses are manufactured from BK7 grade A optical glass and are supplied uncoated. Anti-reflection coatings are...

Corner Cube Prism : It has three mutually perpendicular surfaces and a hypotenuse face. Light entering through the hypotenuse is reflected by each of the three surfaces in turn and will emerge through the hypotenuse face parallel to the entering beam regardless of the orientation of the...

Rod lenses is used in the fields of medical, electronic, information, agriculture, communication and etc. Specifications: Material: BK7 grade A optical glass or Fused Silica Diameter: from 1.5mm to 25.0mm Diameter Tolerance: +/-0.05mm(Standard), up to +/-0.002mm(Precision) Length: from 1.0mm...

Achromatic LensesAchromat consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well-separated wavelengths, usually in the blue and red region of the spectrum. Focal...

Plano-Convex Lens Plano-Convex Lens is best used where one conjugate point (object distance S or image distance S') is more than five times the other. This lens shape is near best-form for either focusing collimated light or for collimating a point source. Specifications: Material: grade A...