Laser Grade Positive Achromatic Doublets Lenses - Uncoated

 Laser Grade Positive Achromatic Doublets Lenses - Uncoated

Product name : Laser Grade Positive Achromatic Doublets Lenses - Uncoated
Description :
Achromatic lenses are computer optimized to correct for on-axis spherical and chromatic aberrations. They consist of two optical components of different refractive index cemented together to form an achromatic doublet. These lenses are useful in axial imaging applications where a small spot size is required and for broadband imaging covering the visible spectrum. They are supplied uncoated but many types of anti-reflection coating may be applied on request.

Specification
Material Please call
Surface Flatness < λ / 4 @ 633 nm
Surface Quality <40/20 (both sides)
Centration Error < 3 arc min
Focal Length Tolerance < ± 1%
Diameter Tolerance < + 0.00 / – 0.20 mm
Thickness Tolerance < ± 0.25 mm
Clear Aperture > 85% of diameter
Coating Uncoated
Laser Grade Positive Achromatic Doublets Lenses
Model Description Diameter (mm) EFL @ 633nm (mm) Price(USD) Quantity
0 PDA-6.35-010 Laser Grade Positive Achromatic Doublets Lens 6.35 10 -
1 PDA-6.35-015 Laser Grade Positive Achromatic Doublets Lens 6.35 15 -
2 PDA-6.35-020 Laser Grade Positive Achromatic Doublets Lens 6.35 20 -
3 PDA-12.7-015 Laser Grade Positive Achromatic Doublets Lens 12.7 15 -
4 PDA-12.7-020 Laser Grade Positive Achromatic Doublets Lens 12.7 20 -
5 PDA-12.7-025 Laser Grade Positive Achromatic Doublets Lens 12.7 25 -
6 PDA-12.7-050 Laser Grade Positive Achromatic Doublets Lens 12.7 50 -
7 PDA-12.7-075 Laser Grade Positive Achromatic Doublets Lens 12.7 75 -
8 PDA-12.7-100 Laser Grade Positive Achromatic Doublets Lens 12.7 100 -
9 PDA-19.1-025 Laser Grade Positive Achromatic Doublets Lens 19.1 25 -
10 PDA-19.1-030 Laser Grade Positive Achromatic Doublets Lens 19.1 30 -
11 PDA-19.1-040 Laser Grade Positive Achromatic Doublets Lens 19.1 40 -
12 PDA-19.1-050 Laser Grade Positive Achromatic Doublets Lens 19.1 50 -
13 PDA-19.1-060 Laser Grade Positive Achromatic Doublets Lens 19.1 60 -
14 PDA-19.1-075 Laser Grade Positive Achromatic Doublets Lens 19.1 75 -
15 PDA-19.1-125 Laser Grade Positive Achromatic Doublets Lens 19.1 125 -
16 PDA-25.4-030 Laser Grade Positive Achromatic Doublets Lens 25.4 30 -
17 PDA-25.4-040 Laser Grade Positive Achromatic Doublets Lens 25.4 40 -
18 PDA-25.4-050 Laser Grade Positive Achromatic Doublets Lens 25.4 50 -
19 PDA-25.4-060 Laser Grade Positive Achromatic Doublets Lens 25.4 60 -
20 PDA-25.4-075 Laser Grade Positive Achromatic Doublets Lens 25.4 75 -
21 PDA-25.4-100 Laser Grade Positive Achromatic Doublets Lens 25.4 100 -
22 PDA-25.4-125 Laser Grade Positive Achromatic Doublets Lens 25.4 125 -
23 PDA-25.4-150 Laser Grade Positive Achromatic Doublets Lens 25.4 150 -
24 PDA-25.4-175 Laser Grade Positive Achromatic Doublets Lens 25.4 175 -
25 PDA-25.4-200 Laser Grade Positive Achromatic Doublets Lens 25.4 200 -
26 PDA-25.4-250 Laser Grade Positive Achromatic Doublets Lens 25.4 250 -
27 PDA-25.4-300 Laser Grade Positive Achromatic Doublets Lens 25.4 300 -
28 PDA-25.4-500 Laser Grade Positive Achromatic Doublets Lens 25.4 500 -