Single lens
Single Positive Lens – SPL
Example of a designation: SPL – a – Dy – Rz
Single Negative Lens – SNL
Example of a designation: SNL – a – Dy – Rz
Examples of previously produced items.
Inquire the availability
Applied materials are coded as follow:
Q – fused silica
GB – glass BK7
GT – glass S-TiH53 or S-TiH10
G – glass other type
P – plastic
P(G) – polymer lens on glass substrate
where:
a – material
Dy – lens diameter in micron
Rz – radius of curvature in mm
(ARz - aspherical radius of curvature)
*The exact type of optical materials is underlined in the drawing.
*The exact type of aspherical coefficients is underlined in the drawing.
*The exact type of aspherical coefficients is underlined in the drawing.
SPL-Q-D146-R2.54
SNL-Q-D0.219.6-R0.50
SPL-Q-D235-AR0.386
SPL-GT-D240-AR0.296
SNL-Q-D0.278.8-R0.59
SPL-GT-D420-AR0.75
SPL-GT-D750-R0.77
SPL-GT-D950-AR1.65
SPL-GB-D950-R2.076
SPL-GT-D1000-R2.75
SPL-GT-D1000-AR2.775
SPL-GB-D1100-AR1.75
SPL-Q-D1100-R1810
SPL-Q-D1450-R10
SPL-GT-D1900-AR4.1
2SPL-GL-D400xD800-AR0,63xAR0.65
2SPL-GL-D700xD1000-AR0.63xAR1.08
2SPL-GT-D500xD700-AR0.7xAR0.79
2SPL-GT-D700xD900-AR0.41xAR0.87
2SPL-GT-D900xD900-AR0.734
SPL-GT-D1100(CA760)-AR0.612
[aµs] manufactures the arrays with any pitch within a 10 µm–4000 µm range and with any correlatable radius of curvature.
Arrays can be available as monolithic 2-side units with thickness from 2 mm to 10 mm.
Alignment preciseness of the lenslet optical axis on both sides is not worse than ±2 µm
Example:
SPL-Q-D700-R3
Single positive lens, fused silica, lens diameter 700 micron,
radius of curvature 3 mm.
Example:
SNL-Q-D1000-R3
Single negative lens, fused silica, lens diameter 1 mm,
radius of curvature 3 mm.
