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Sapphire Lenses
Specifications
Material: Optical Grade Sapphire Crystal
Design Wavelength: 546.1nm
Design Index: 1.771@546.1nm
Diameter Tolerance: ±0.0, -0.15mm
Paraxial Focal Length: ±2%
Centration: <3 arc minutes
Clear Aperture: >80%
Surface Figure: l/4@632.8nm
Surface Quality: 80-50 scratch and dig
Protective Bevel
Material: Optical Grade Sapphire Crystal
Design Wavelength: 546.1nm
Design Index: 1.771@546.1nm
Diameter Tolerance: ±0.0, -0.15mm
Paraxial Focal Length: ±2%
Centration: <3 arc minutes
Clear Aperture: >80%
Surface Figure: l/4@632.8nm
Surface Quality: 80-50 scratch and dig
Protective Bevel
Sapphire Plano-Convex Lenses
| Part No. | f(mm) | Dia. (mm) | R 1(mm) | t c (mm) | t e (mm) | f b (mm) |
| PCX2201 | 10.0 | 10.0 | 7.71 | 3.8 | 2.0 | 7.9 |
| PCX2202 | 20.0 | 10.0 | 15.42 | 2.8 | 2.0 | 18.4 |
| PCX2203 | 25.0 | 10.0 | 19.28 | 2.7 | 2.0 | 23.5 |
Sapphire Plano-Concave Lenses
| Part No. | f(mm) | Dia. (mm) | R 1(mm) | t c (mm) | t e (mm) | f b (mm) |
| PCV2203 | 25.0 | 10.0 | -19.28 | 2.0 | 2.7 | 23.9 |
| PCV2301 | 50.0 | 20.0 | -38.55 | 2.0 | 3.0 | 48.9 |
| PCV2302 | 100.0 | 20.0 | -77.10 | 2.0 | 2.7 | 98.9 |
Categories
Contact Information
sp3 plus ltd
18 All Saints Road
Tunbridge Wells,
Kent
TN4 9JF
United Kingdom
email:info@sp3plus.co.uk
ph: +44 (0)1892 615571
fax:+44 (0)1892 615726