Product Details

Hemisphere lenses

Product Description

Specifications

Ball lenses, Half-Ball Lens, Conical lens, hemi-spherical lenses, Spherical ball lenses, semispherical lens, Half glass sphere.

Material:	Optical glass: for example, K9, BK7, B270, SF11, Fused silica, etc. Low Melting Point Glass: for examples, CDGM's D-K9(516641), D-K59(518635), D-ZK3(589612); Coring CO550(605504), etc.
Size:	Dia 0.5-50mm
Diameter Ellipticity:	< +/-2mm
Diameter Tolerance:	< +/-5mm
Surface Accuracy:	Lmbda/4 - 2Lambda
Surface Quality:	60-40, 40-20 or 20-10 scratch and dig according to customer requirement
Coating:	Optional

Application:

Spherical ball lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling. We make this spherical ball lenses from all kinds of optical glass material.

Survey Ball Lens:

We manufacture Ball Lenses from Low Melting Point Glasses, which are specially developed for PGM (Precision Glass Molding). The low Melting Point Ball lenses extend the life of the mold and reduce the reaction between the glass and the mold. This low melting point Ball lenses are used for spherical or aspheric lenses precision molding.

We are specialized in the production of various specifications of optical components according to the customers' demand, And we are committed our standard more than eight years to offering our customers with excellent products, reasonable prices and high level of service.

Blanks of Ball Lens

Polished Ball Lens