Biconvex Lenses Quality Grade (BK7 or equivalent)
Code |
Coating |
F/L (mm) |
Dia (mm) |
BFL (mm) |
Rad 1 (mm) |
Rad 2 (mm) |
C/T(mm) |
E/T (mm) |
Material |
Grade |
Price |
Buy & More ... |
LXS0906-XS |
Aluminium /MgF2 |
8.7 |
6 |
- |
- |
- |
2.5 |
1 |
UVFS |
1 |
$14.25 |
More Info.. |
LBV22 13-XS |
AR coated @400-750nm |
22.9 |
13 |
- |
- |
- |
3 |
1.05 |
Crown |
2 |
$4.50 |
More Info.. |
LBV16 13-XS |
Uncoated |
16 |
12.7 |
14.9 |
- |
- |
3.1 |
1.5 |
BK7 or equiv |
1 |
$14.25 |
More Info.. |
LBV62 22-XS |
Uncoated |
56 |
20 |
- |
- |
- |
5.1 |
3.09 |
UVFS |
2 |
$26.25 |
More Info.. |
LBV6040 -AV2-XS |
BBAR coated @385-565nm |
60 |
40 |
- |
- |
- |
8.8 |
2 |
BK7 or equiv |
2 |
$30.00 |
More Info.. |
LBV3010-XS |
- |
68.63 |
30 |
65.87 |
70.4 |
70.4 |
3.6 |
5 |
- |
1 |
$37.50 |
More Info.. |
LXS01 01-XS |
AR@350- 1000nm |
- |
3.2 |
- |
- |
- |
2.8 |
1.75- |
- |
1 |
$20.00 |
More Info.. |
LXS10 10-XS |
Uncoated |
10 |
10 |
- |
- |
- |
- |
- |
UVFS |
1 |
$18.75 |
More Info.. |
LBV0160-XS |
BBAR R avg. <0.6% @ 1100 -1600nm |
14.7 |
14 |
12.8 |
12.25 |
119.1 |
3.6 |
1.3 |
S-TIH4 |
1 |
$37.50 |
More Info.. |
Telephone 401 583 7846 or email to sales@surplus-optics.com
Go to our contact form
Biconvex Lenses Quality Grade (BK7 or equivalent) & Quality Grade (UV Fused Silica)
Code |
Coating |
F/L (mm) |
Dia (mm) |
BFL (mm) |
C/T(mm) |
E/T (mm) |
Material |
Grade |
Price |
Buy & More ... |
LBV02 25-XS |
AR coated Both sides. R% <1% at 550nm |
13.5 |
12.95 |
12 |
4.5 |
1.1 |
BK7 or equiv |
1 |
$7.50 |
More Info.. |
LBV10 00-XS |
V-coating @530+/-30nm R<0.3% |
16.5 |
13 |
16.4 |
4.05 |
2.4 |
Ohara S-LAH65 |
1 |
$7.50 |
More Info.. |
LBV154 18-XS |
Uncoated |
154 |
17.72 |
15.1 |
2.6 |
1.5 |
BK7 or equiv |
1 |
$10.00 |
More Info.. |
LBV42 00-XS |
Uncoated |
82 |
80 |
73.5 |
24.5 |
1.5 |
BK7 or equiv |
1 |
$30.00 |
More Info.. |
LBV42 31-XS |
AR Coated @530nm |
25 |
25 |
24.2 |
3.9 |
1.5 |
N-LAK34 or equiv. |
1 |
$15.00 |
More Info.. |
LBV50 13-XS |
Uncoated |
50 |
12.7 |
46.6- |
2.6 |
1.8 |
BK7 or equiv |
1 |
$10.00 |
More Info.. |
LBV83 22-XS |
Uncoated |
16 |
10 |
15 |
3.2 |
1.5 |
BK7 or equiv |
1 |
$10.00 |
More Info.. |
LBV12 13-XS |
Uncoated |
12 |
12 |
9.25 |
7.09 |
1.5 |
UVFS |
1 |
$12.50 |
More Info.. |
LXS30 51-XS |
Uncoated |
13 @200nm |
17.8 |
12.5 |
8.3 |
1.5 |
UVFS |
1 |
$12.50 |
More Info.. |
LXS4025 -AV1-XS |
AR Coated |
39.8 |
25 |
35.4 |
6.4 |
1.5 |
UVFS |
1 |
$15.00 |
More Info.. |
LBV30 70-XS |
Uncoated |
70 |
30 |
66 |
5 |
1.95 |
BK7 or equiv |
1 |
$12.00 |
More Info.. |
Telephone 401 583 7846 or email to sales@surplus-optics.com
Go to our contact form
Biconvex singlet lenses
Biconvex lenses have two outward facing convex curves producing positive focal lengths. They bend parallel rays so that they converge to a focal point. Singlet biconvex lenses are the second most simplistic lens design after plan convex lenses so have limitations in producing quality images. Biconvex lenses are used for simple focusing and light collecting applications. They are normally made from medium index crown glass or high index material for short F#. For UV applications UV fused Silica is used to extend workable range to 175nm.
Specification: |
|
Diameter : |
+0/-0.15mm |
Centration: |
<6 arc minutes |
Focal length: |
1-1.5% |
Surface quality: |
60-40 scratch/ dig |
If you require biconvex lenses up to 18” dia, AR coated for visible, NIR or Telecoms wavelengths.
Telephone +1-401 583 7846 or email sales@surplus-optics.com
Go our contact form
|
|
|