Achromatic Lens

An achromatic lens, also referred to as an achromat, typically consists of two optical components cemented together, usually a positive low-index (crown) element and a negative high-index (flint) element. Due to the difference in refractive indices, chromatic aberration with respect to two selected wavelengths has been corrected. The lenses have been corrected for on-axis spherical aberration as well. Achromatic doublets are used as telescope objectives, eye loupes, magnifying glasses and eyepieces. Achromatic doublets have also been used to focus and manipulate laser beams because their image quality is superior to single lenses.

At CLZ Precision Optics , we specialize in manufacturing Achromatic Lens and we have lots of specs for the Achromatic Lens in our stock.

Here is Catalog of CLZ Achromatic Lens:

Part Number	Effective Focal Length	Back Focal Length	Diameter	Center Thickness	Edge Thickness	Coating	Material
LAD5520	55	51.57	20	7.4	5.4		N-BK7/N-SF5
LAD40040	400	397.28	40	8	7.1		N-BK7/N-SF5
LAD30040	300	295.51	40	9.32	7.9		N-SK11/N-SF5
LAD12030	120	116.29	30	10.68	8.4		N-BK7/N-SF5
LAD35040	350	347.49	40	7.3	5.9		N-BK7/N-SF5
LAD17040	167.7	164.28	40	10.3	7.5		N-BK7/N-SF2
LAD52.720	52.7	48.25	20	8.9	6.6		N-BK7/N-SF5
LAD60025	600	596.06	25	11			N-BK7/N-SF5
LAD60063	600	596.06	63	11	9.5		N-BK7/N-SF5
LAD118580	1185	1177.64	80	11.8	10.4		N-BK7/N-SF10
LAD8025.4	80	75.49	25.4	8.2	5.8		N-BK7/N-SF2
LAD100050.8	1000	993.24	50.8	9.5	8.7		N-BK7/N-SF2

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