Home > Products > Electronics & Electricity > Electronic Instrument > Optical Lens & Instrument

Achromatic Lenses(Doublets) 1
  • Achromatic Lenses(Doublets) 1

Achromatic Lenses(Doublets)

Model:Achromatic Lens
Brand:DNDPHOTNICS
Origin:Made In China
Category:Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument
Label:Ball Lenses , Bi-Concave Lenses , Meniscus Lenses
Price: US $1 / pc
Min. Order:1 pc
Inquire Now Add to Basket

Member Information

Detail

xiamen dnd industrial co ltd

Free MemberFu Jian - China
Live Chat:Last Online:17 May, 2016

View all products. (19)

Product Description

Achromatic (Doublets)Lenses Achromat consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well-separated wavelengths, usually in the blue and red region of the spectrum. Focal length is constant at those two wavelengths and focal length shifts are virtually eliminated across the visible wavelengths. One frequent use is to achieve diffraction limited focusing of a laser beam. Negative Achromat is typically used when there is a need to eliminate chromatic aberration. In addition to reducing chromatic aberration at the design wavelengths, spherical aberration and coma are greatly reduced.
Specifications:
Material:
Grade A optical glass or Fused Silica
Dimension Tolerance:
+0.0, -0.1mm
Center Thickness Tolerance:
±0.1mm
Paraxial Focal Length:
±2%
Surface quality:
 60/40
Clear Aperture:
>85%
Surface Figure:
λ/4 @633nm
Centration:
3 arc minutes
Bevel:
<0.25mm×45°
Coating:
Upon requirement
 
Typical Sizes
 
 
 
 
 
 
 
 
 
 
Material
N-BK7&N-SF5
ALP001
6.0
15.0
8.831
-6.55
-19.77
2.71
1.0
13.07
ALP002
6.0
20.0
12.36
-8.51
-24.38
2.6
1.0
18.29
ALP003
6.0
25.0
15.70
-10.67
-29.99
2.3
1.0
23.46
ALP004
6.0
30.0
18.88
-12.94
-36.48
1.9
1.0
28.69
ALP005
8.0
25.0
15.60
-10.81
-30.48
2.9
1.0
23.13
ALP006
8.0
30.0
18.88
-12.88
-36.22
2.7
1.0
28.28
ALP101
10.0
20.0
12.32
-9.02
-25.23
3.8
1.0
17.63
ALP102
12.0
25.0
15.35
-11.35
-31.92
4.2
1.3
22.29
ALP103
12.7
30.0
18.54
-13.49
-37.84
4.0
1.3
27.36
ALP104
12.7
40.0
25.23
-17.54
-48.75
3.4
1.3
37.78
ALP105
12.7
50.0
31.26
-21.93
-62.37
3.1
1.3
47.99
ALP106
12.7
60.0
37.33
-26.42
-75.86
2.8
1.3
58.13
ALP107
12.7
75.0
46.77
-32.96
-94.62
2.6
1.3
73.23
ALP108
13.0
40.5
25.41
-18.07
-50.47
3.0
1.3
38.48
ALP109
14.0
44.0
27.54
-19.54
-54.95
3.3
1.3
41.83
ALP110
18.0
40.0
24.27
-18.37
-53.09
5.4
1.5
36.51
ALP111
18.0
50.0
31.69
-22.00
-60.57
4.8
1.5
46.99
ALP112
18.0
60.0
37.84
-26.49
-73.79
4.1
1.5
57.30
ALP201
25.4
60.0
37.33
-27.16
-75.86
7.0
2.0
55.57
ALP202
25.4
120.0
73.28
-54.33
-159.9
4.2
2.0
117.1
ALN101
12.7
-25.0
-15.28
13.37
39.17
1.5
2.5
-26.61
ALN102
12.7
-30.0
-24.72
19.10
56.10
1.5
2.5
-41.56
ALN201
25.4
-40.0
-29.79
26.85
82.41
2.0
4.3
-52.66
 

Product Image

Achromatic Lenses(Doublets) 1
Img 1

Send Inquiry to this Member

xiamen dnd industrial co ltd

NO62,Huliyuan,Tong'an Industrial Concentration Area,Tong'an

Phone:
0086-592-7629198
Fax:
86-592-7629198
Contact:
Peter (MANAGER)
Mobile:
7629198

Related Products of this Company

This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.

China Suppliers Quick Searching:

Optical Lens & Instrument Made In China Products

,  

Optical Lens & Instrument China Suppliers and China Manufacturers