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PRODUCT INTRODUCTION:
Our company's optical glass precision molding materials, the optical glass precision molding produced by the precision molding process can reach a high precision size without the traditional mechanical cold processing, and directly provide optical system use, with low cost, large output, excellent product quality and other characteristics.
APPLICATION:
Mainly used in optical instrument manufacturing, optical fiber communication, computer optical drive, video phone, digital camera, fax machine and other fields, can also be used in camera, telescope and other products manufacturing, the application range is very broad.
CHEMICAL PARAMETERS:

Wavelength (nm)

Refractive index

404.7

1.62636

435.8

1.62068

480.0

1.61464

486.1

1.61394

546.1

1 60837

587.6

1 60550

632.8

1.60300

643.8

1.60246

656.3

1.60189

706.5

1. 59987

852.1

1. 59573

1014.0

1. 59270

1300.0

1.58898

1550.0

1550.0

Abbe number50.27

Thermal expansion coefficient: 1.31x10-5/ °C

Refractive index varies with temperature dn/Dt3.99x106/ °C

Softening point Tf=400