plano-convex,double-convex,plano-concave,double-concave

Material:BK7,Fused Silica,ZnSe,ZnS,Si,Ge,etc.,

Specification for lenses (Cylindrical Lenses)

Material:	BK7 ( Or Fused Silica)
Design Wavelength:	546.1nm
Flatness:
Diameter Tolerance:	+0.0, -0.15mm
Thickness tolerance :	±0.2mm
Clear Aperture:	>80%
Surface Quality:	20-10 scratch and dig
Bevel:	0.25 mm x 45°
Paraxial Focal Length:	±2%

Specifications:

Material: BK7 grade A optical glass,        or other optical materialDimension Tolerance: +0.0, 0.1mmCenter Thickness: ±0.2mmFocal Length Tolerance: ±1%

Surface Quality: 60-40Surface Figure: λ/2@ 633nm on plano sideClear Aperture: >90%

Parallelism:

Bevel: 0.25mm x 45°

Part No.	Type	H (mm)	W (mm)	f (mm)	R (mm)	Tc (mm)	Te (mm)
CXL0110	Plano-Convex	10.0	10.0	20.0	10.29	3.3	2.0
CXL1110		10.0	20.0	12.7	6.54	4.3	2.0
CXL2110		10.0	20.0	25.0	12.87	3.0	2.0
CXL0120		20.0	40.0	50.0	25.73	4.0	2.0
CXL1120		20.0	40.0	100.0	51.47	4.0	3.0
CXL2120		20.0	40.0	150.0	77.20	3.7	3.0
CXL3120		20.0	40.0	200.0	102.93	3.5	3.0
CXL4120		20.0	40.0	250.0	128.67	3.4	3.0
CXL5120		20.0	40.0	500.0	257.33	3.2	3.0
CCL0110	Plano-Concave	10.0	10.0	-20.0	-10.29	2.0	3.3
CCL1110		10.0	20.0	-20.0	-10.29	2.0	3.3
CCL2110		10.0	20.0	-25.0	-12.87	2.0	2.8
CCL0120		20.0	40.0	-50.0	-25.73	2.0	4.0
CCL1120		20.0	40.0	-100.0	-51.47	3.0	4.0
CCL2120		20.0	40.0	-150.0	-77.20	3.0	3.7
CCL3120		20.0	40.0	-200.0	-102.93	3.0	3.5
CCL4120		20.0	40.0	-250.0	-128.67	3.0	3.4
CCL5120		20.0	40.0	-500.0	-257.33	3.0	3.2