All Special Optics Single Line Focusing Objectives are
corrected for astigmatism and coma over the specified
spectral range. However, they are not corrected for
chromatic aberrations. These lenses are well suited
for use with Solid State and Gas Lasers where only one
wavelength is in use, or when shifts in focal length can be tolerated as the
wavelength must be specified when
ordering to indicate the appropriate anti-reflection coatings.
Specifications:
Features
Wavefront Distortion
< 1/4 Wave
Diffraction Limited design
Air-Spaced for High Power Applications
Standard Models Available for
UV Wavelengths
Transmission
> 97%
Coating Damage Threshold
500 MW/cm2
Surface Quality
20-10
Model
EFL (mm)
BFL (mm)
Aperture(mm)
F/#
Wavelength
Range (nm)
O.D.(mm)
Price
54-15-15-λ*
15.0
3.0
15.0
1.0
600-1550
28.58
$ 3,900
54-18-15-λ
15.1
4.2
18.0
0.8
780 - 1550
28.58
$ 855
54-11-20-λ*
20.2
12.8
11.0
1.8
500 - 1100
14.98
$ 595
54-18-23-λ
23.0
14.7
18.0
1.3
780 - 1100
31.75
$ 580
54-17-30-λ*
30.9
21.9
17.0
1.7
300 - 1100
31.75
$ 625
54-18-52-λ
50.6
42.3
18.0
2.8
750 - 900, 1300
25.40
$ 495
54-25-60-λ*
60.5
46.8
22.0
2.7
500 - 1100
31.75
$ 650
54-25-71-λ
70.1
60.0
27.5
2.6
750 - 900, 1300
31.75
$ 565
54-25-87-λ *
88.7
81.7
22.0
4.0
300 - 650
28.57
$ 545
54-25-100-λ
99.9
92.3
22.0
4.0
250-400
38.1
$ 1,780
54-40-87-λ
87.0
50.0
40.0
2.2
532
53.98
$ 2,200
54-40-100-λ*
99.9
84.1
40.0
2.5
532, 1064
57.15
$ 1,085
54-40-180-λ
180.0
163.8
40.0
4.5
1064
50.80
$ 2,000
54-25-125-λ*
127.2
121.9
23.0
5.5
500 - 1100
38.10
$ 610
54-47-130-λ
134.9
121.5
47.0
2.7
320 - 1100
57.15
$ 1,285
54-75-175-λ
174.8
163.8
75.0
2.3
1064
89.90
$ 1,645
54-152-400-λ
401.2
389.4
152.0
2.6
500-650
165.10
$ 4,620
*All Fused Silica
Please replace λ in
model number with working wavelength when ordering.