Sunny Precision Optics >> 1-408-2448972     Contact Us

  • Products

Lenses >> Double-Convex Lenses

Material: Bk7, Fused Silica, Germanium, Silicon, Sapphire, CaF2, MgF2

Specifications

Material Bk7, (other material upon request)
Focal Length Tolerance 2%
Fringes 1-5
Fringes Irregularity 0.2-0.5
Diameter Tolerance 0.10 mm
Center Thickness(Tc) Tolerance 0.10 mm
Centration 3 arc minutes
Clear Aperture 90%
Surface Quality: 60-40 scratch and dig
Coating Single-layer MgF2 AR Coateds

 

Product list

Product No.
Diameter (mm)
Focal Length f (mm)
fb
Center Thickness Tc (mm)

Edge Thickness Te (mm)

LDX611
6.0
19.0
18.1
3.0
2.5
LDX101
10.0
15.0
13.7
4.2
2.5
LDX102
10.0
30.0
28.7
3.9
3.0
LDX121
12.5
12.5
10.514
5.55
2.0
LDX122
12.7
25.4
23.7
5.0
3.4
LDX123
12.7
38.1
36.7
4.0
3.0
LDX161
16.0
16.0
13.668
6.51
2.0
LDX201
20.0
30.0
28.0
5.9
2.5
LDX202
20.0
40.0
37.9
5.0
2.5
LDX203
20.0
60.0
59.0
4.7
3.0
LDX204
20.0
75.0
73.7
4.4
3.0
LDX205
25.4
50.8
49.1
6.0
2.8
LDX206
25.4
100.0
98.5
5.0
3.4
LDX207
25.4
150.0
148.6
5.0
4.0
LDX208
25.4
175.0
172.7
5.0
4.1
LDX301
30.0
60.0
57.6
7.0
3.3
LDX302
30.0
120.0
118.7
5.0
3.2
LDX303
30.0
180.0
178.5
5.0
3.8
LDX304
30.0
250.0
248.0
5.0
4.1
LDX305
30.0
300.0
298.1
5.0
4.3
LDX381
38.1
75.0
72.9
8.0
3.2
LDX382
38.1
125.0
123.4
6.0
3.2
LDX383
38.1
200.0
197.8
5.0
3.2
LDX384
38.1
300.0
298.1
5.0
3.8
LDX401
40.0
100.0
97.0
8.0
4.0
LDX402
40.0
150.0
148.5
6.0
4.0
LDX403
40.0
250.0
247.9
5.6
4.0
LDX501
50.8
150.0
148.1
8.0
3.8
LDX502
50.8
250.0
248.8
6.0
3.5
LDX503
50.8
400.0
398.2
6.0
4.4

Note: Special material and size are available upon request.

Email:market@yoptics.com, Tel: 1-408-2448972, Fax: 1-408-2288789

2003-2011 Sunny Precision Optics Inc. All rights reserved