The 74-UV has an f/2 fused silica lens for 200-2000 nm. When focused for collimation, beam divergence is 2° or less, depending on the fiber diameter. The 74-UV can be adjusted for UV-VIS or VIS-NIR setups. One white dot on the barrel identifies the 74-UV.

Back Focal length

10 mm

Clear Aperture

5 mm

Material

UV grade Fused Silica

Range

200nm-2000nm

NA

0.20

Connector

SMA 905, 3/8-24 external thread