Plano Convex lens
Plano Convex lens
These lenses have positive focus length. Most suitable where one conjugate is more than five times, the other. e.g. in sensor application or for use with near collimated light. Also where both conjugates are on the same side of the lens, e.g. as an add-on lens to increase the numerical aperture.
Capacity:
Material: Optical glass, Fused silica lens, Silicon, Germanium, CaF2 Plano concave lens, MgF2 Plano concave lens, Sapphire, ZnSe, ZnS
Diameter: 0.5 to 350 mm
Diameter Tolerance: +0/-0.02 mm
Thickness Tolerance: ±0.01 mm
Surface Quality: 10-5
Surface Figure:λ/10
Centration: 1 minute or 30 Second
Coating: Uncoated, AR and HR
Specification:
|
Material |
BK7 or Fused Silica |
|
Design Wavelength |
|
|
Design Index: |
|
|
BK7 |
|
|
Fused Silica |
|
|
Diameter Tolerance |
+0.00, -0.15 mm |
|
ThicknessTolerance |
±0.2mm |
|
Paraxial Focal Length |
±2% |
|
Centration |
<3 arc minutes |
|
Clear Aperture |
>85% |
|
Surface Irregularity |
λ/4 632.8nm |
|
Surface Quality |
60-40 scratch and dig |
|
Protective Bevel |
BK7 Plano-Convex Lens Standard Products:
|
Part No. |
f (mm) |
Ф(mm) |
R1(mm) |
Centration (arc minutes) |
tc(mm) |
te(mm) |
fb(mm) |
|
TPX101 |
15 |
||||||
|
TPX102 |
10 |
||||||
|
TPX103 |
3 |
||||||
|
TPX104 |
3 |
||||||
|
TPX105 |
3 |
||||||
|
TPX106 |
3 |
||||||
|
TPX107 |
3 |
||||||
|
TPX108 |
3 |
||||||
|
TPX109 |
3 |
||||||
|
TPX110 |
3 |
||||||
|
TPX111 |
3 |
||||||
|
TPX112 |
3 |
||||||
|
TPX113 |
3 |
||||||
|
TPX114 |
3 |
||||||
|
TPX115 |
200 |
3 |
Note:Other material, sizeand coating are available upon request.
Fused Silica Plano-Convex Lens Standard Products:
|
Part No. |
f (mm) |
Ф(mm) |
R1(mm) |
tc(mm) |
te(mm) |
fb(mm) |
|
TPX120 |
||||||
|
TPX121 |
||||||
|
TPX122 |
||||||
|
TPX123 |
||||||
|
TPX124 |
||||||
|
TPX125 |
||||||
|
TPX126 |
||||||
|
TPX127 |
||||||
|
TPX128 |
||||||
|
TPX129 |
Note:Other material, sizeand coating are available upon request.
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