Compared with H-K9L glass, fused Shi Ying glass has better uniformity and lower thermal expansion coefficient, and has superior transmittance and damage resistance in the ultraviolet to near infrared region. There are three types of ultraviolet fused Shi Ying lens series: KPT-801 series is uncoated, KPT-101A and KPT201B series are broadband antireflection films coated with laser A film (multilayer antireflection of 450-800nm) and laser B film (multilayer antireflection of 800-1100nm), which can be applied to most imaging applications.
KPT-801 series Shi Ying lens is uncoated, and the ultraviolet fused Shi Ying has better uniformity and lower thermal expansion coefficient, and has superior transmittance and damage resistance in the ultraviolet to near infrared region.
The transmission wavelength ranges from 200 nm to 2500 nm.
Material: ultraviolet fused Shi Ying glass.
Applicable band: 200-2500nm
The lens is pre-installed in a metal frame with an outer diameter of φ30mm, and there is no external thread;
The lens eccentricity has been fixed with glue, and the eccentricity C is ≤ 0.04 mm;
The thickness of the lens frame is 10mm, 15mm and 20mm to choose from;
The lens type and focal length are marked on the frame.
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