Polished Ball Lenses - Ohara - #1

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Ohara manufactures polished ball lenses that offer high Numerical Aperture (NA) performance for efficient coupling of active and passive fiber optic components. Several glass types are available including S-LAH79, S-BSL7 (BK7) and Fused Silica.These ball lenses are also suitable for use in the molding of small diameter aspherical lenses. High Refractive Index Glass S-LAH79 (Nd 2.003) Other Glass Types Available : S-BSL7 (BK7), Fused Silica, etc. Low Insertion Loss Low, Isotropic Birefringence (<10nm/cm) Long-Term Thermal and Environmental Stability ADVANTAGES S--LAH79 Ballll Lenses Items Specifications Diameter (mm) 1.0~ 5.0 mm Range of Diameter (ìm) ±3.5 Sphericity (ìm)  3 Surface Accuracy /2 SPECIIFIICATIIONS _< Polished Ball Lenses (S-LAH79) O H A R A C O R P O R AT I O N www.oharacorp.com