cylindrical lens
Natsume Optical Co., Ltd.

Homogenizer Uniform illumination optical system

＜RMS 1nm

Laser applications

General optical glass, synthetic quartz, low thermal expansion glass, Si, CaF₂

Concave (Cc): 1.4 – 10,000mm
Convexity (Cx): 0.3 – 10,000mm

＜0.5%

Compatible with ISO10110-7/MIL-0-13830

Standard: ±0.05mm
High precision: ±0.01mm

Long/large cylindrical lens

1 – 450mm

100mm or less: PVr≦λ/10, 100 – 150mm: PVr≦λ/4

50mm or less: PV≦λ/2, 50 – 100mm: PV≦λ, 100 – 150mm: PV≦2λ

Precision surface grinding plate enables sharp edge processing (chipping 20μ or less)

Uniform line beam forming

＜RMS 1nm

Laser applications

General optical glass, synthetic quartz, low thermal expansion glass, Si, CaF₂

Concave (Cc): 1.4 – 10,000mm
Convexity (Cx): 0.3 – 10,000mm

＜0.5%

Compatible with ISO10110-7/MIL-0-13830

Standard: ±0.05mm
High precision: ±0.01mm

Long/large cylindrical lens

1 – 450mm

100mm or less: PVr≦λ/10, 100 – 150mm: PVr≦λ/4

50mm or less: PV≦λ/2, 50 – 100mm: PV≦λ, 100 – 150mm: PV≦2λ

Stitching measurement enables full-surface accuracy analysis and high-precision correction processing of large-diameter lenses.

Beam collimation laser forming, SAC

Laser applications

General optical glass, synthetic quartz, low thermal expansion glass, Si, CaF₂

Concave (Cc): 1.4 – 10,000mm
Convexity (Cx): 0.3 – 10,000mm

＜0.5%

Compatible with ISO10110-7/MIL-0-13830

Standard: ±0.05mm
High precision: ±0.01mm

Small diameter cylindrical lens

1 – 450mm

100mm or less: PVr≦λ/10, 100 – 150mm: PVr≦λ/4

50mm or less: PV≦λ/2, 50 – 100mm: PV≦λ, 100 – 150mm: PV≦2λ

Available from 1 prototype to mass production

Line beam forming

Laser applications

General optical glass, synthetic quartz, low thermal expansion glass, Si, CaF₂

Diameter tolerance: ±0.01mm

Compatible with ISO10110-7/MIL-0-13830

Standard: ±0.05mm
High precision: ±0.01mm

Rod lens

Minimum diameter: 0.4mm
Maximum length: 200mm

100mm or less: PVr≦λ/10, 100 – 150mm: PVr≦λ/4

50mm or less: PV≦λ/2, 50 – 100mm: PV≦λ, 100 – 150mm: PV≦2λ

Available from 1 prototype to mass production

Anamorphic optical system for cinemascope

＜RMS 1.5nm

Imaging applications

General optical glass, synthetic quartz, low thermal expansion glass, Si, CaF₂

Concave (Cc): 1.4 – 10,000mm
Convexity (Cx): 0.3 – 10,000mm

＜0.1mm

Compatible with ISO10110-7/MIL-0-13830

±0.01m

Round/irregular cylindrical lens

1 – 150mm

Possible to accommodate doublets and triplets by precision eccentric joining.