New！The telephoto series of the zoom collimator has been launched.

New product launch! Hollow retroreflector — beam deviation angle < 20 arcsec, substrate material: fused silica, coating options: UV-enhanced aluminum, silver, or gold. Now available.

New Arrival! Plano-convex round cylindrical lenses.Newly added focal lengths: 200 mm, 250 mm, 300 mm, 500 mm.Available coating options: uncoated, 400-700 nm anti-reflection coating, and 700-1100 nm anti-reflection coating.

New Arrivals! Plano-convex cylindrical lenses.Newly added focal lengths: 400 mm, 500 mm, 700 mm.Coating options include uncoated, 400-700 nm AR coating, 700-1100 nm AR coating, and 1100-1650 nm AR coating versions.

New Arrivals! Molded aspherical lenses.Newly available focal lengths: 2.8 mm, 7.5 mm, 8 mm, 10 mm and 15 mm.Coating options: uncoated and anti-reflection coated versions.Appearance options: bare lens and housed lens versions.

New Arrival! The COOL series scientific cooled cameras are officially launched, including high-sensitivity cooled cameras and high-resolution cooled cameras.

New Arrivals! Supplemented models of time-correlated single photon counters are now available. This update includes portable time-correlated single photon counters and high-bandwidth time-correlated single photon counters.

New！The 18-110mm multi-scenario compatible scanning lens is now officially launched!

New！Detector coupler enables the detector to be used in both free space and fiber optic applications with ease!

Electrically driven rotary actuator enabling bidirectional 90° rotation with a repeatability of ±50 μrad. Fully compatible with standard optical mounting platforms, including kinematic mirror mounts, XY-translational mounts, and lens mounts

Two-axis piezoelectric mirror mounts, available in 1-inch and 2-inch options, are now in stock!