Achromatic Lens

FOB Price 1 - 10000 USD / usd

MOQ	10 pc
Packaging	Carton
Lead Time	30 days

Product Details

An achromatic lens is a lens that is designed to limit the effects of chromatic and spherical aberration. Achromatic doublet lenses have significantly better optical performance than singlet lenses in visible imaging and laser beam manipulation applications. We provide custom achromatic lens consisting of two elements, usually of a positive low-index crown glass cemented to a negative high-index flint glass that have been corrected for chromatic aberration with respect to two or more selected wavelengths.

Specification of achromatic lens for sale

Material	BK7 Grade A Optical Glass
Design Wavelength	480.0nm, 546.1nm, 643.8 nm
Diameter Tolerance	+0.0, -0.15 mm
Thickness Tolerance	±0.2 mm
Paraxial Focal Length	±2% @546.1 nm
Centration	<3 arc Minutes
Clear Aperture	>85%
Surface Irregularity	λ/[email protected] nm
Surface Quality	60-40 Scratch And Dig
Protective Bevel	0.25 mm x 45°

Achromatic Lens Capacity

Material	Optical Glass.
Diameter	0.5 to 350 mm
Diameter Tolerance	+0/-0.02 mm
Thickness Tolerance	±0.01 mm
Surface Quality	10-5
Surface Figure	λ/10
Centration	1 Minute or 30 Second
Coating	Uncoated, AR and HR

Positive Achromatic Lens Standard Products

Part No.	f (mm)	Ф (mm)	R1 (mm)	R2=R3 (mm)	R4 (mm)	tc1 (mm)	t c2 (mm)	f b (mm)	Lens A	Lens B
TPA101	10.0	6.0	6.546	-4.055	-23.23	3.6	0.8	7.54	SK9	SF15
TPA102	20.0	10.0	12.32	-0.902	-25.23	3.8	1.0	17.625	BK7	SF5
TPA103	30.0	12.7	18.535	-13.49	-37.84	4.0	1.3	27.36	BK7	SF5
TPA104	40.0	12.7	25.23	-17.539	-48.75	3.4	1.3	37.778	BK7	SF5
TPA105	50.0	18.0	31.69	-22.0	-60.57	4.8	1.5	46.987	BK7	SF5

Negative Achromatic Lens Standard Products

Part No.

f (mm)

Ф (mm)

R1 (mm)

R2=R3 (mm)

R4 (mm)

tc1

(mm)

t c2

(mm)

f b

(mm)

Lens A

Lens B

TNA101

-25

12.7

-15.6

13.09

44.16

3.0

2.67

-27.5

BK7

TNA102

-40

12.7

-24.45

17.97

66.6

3.0

2.34

-42.5

BK7

As one of the achromatic lens suppliers, we provide optical component, achromatic convex lens, negative achromatic lens, achromatic coated lens, precision optical design and etc. Want to know achromatic lens uses or more.