Flexible Optical B.V. (OKO Technologies)

1. Hartmann masks
(Products/Wavefront sensors)

...  37 Circular 300 µm Fused silica Hexagonal 3.5 mm 37 Circular  ...

2. Microlens arrays
(Products/Wavefront sensors)

... distance of 18 mm and a pitch of 300 µm, mounted in a C-mount. Besides, Flexible Optical offers a range of microlens arrays fabricated in glass and fused silica with small numerical aperture and 99% optical ...