Cylindrical Lenses-a

Lenses have many application ranging from the simple collection of the scaning of laser beams to precise imaging and image transfer. Lenses are classified as single lenses, cylindrical lenses and achromatic lenses according to the different applications. XT-optic provides these lenses with the material of BK7, fused silica or other optical glasses.

Material: BK7 or Fused silica

Design Wavelength: 632.8 nm,

Design Index:

n=1.5147 (BK7)

n=1.45702 (Fused siclica)

Surface Figure: x: λ/2; y: 2λ

Dimension Tolerance: ±0.2mm

Paraxial Focal Length: ± 2%

Centration: 3 arc minutes

Clear Aperture: >80%

Surface Quality: 60-40 scratch and dig

Protective Bevel