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MgF2 Coated Negative Achromatic Lenses
Original price was: $65.00.$45.50Current price is: $45.50.
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TECHSPEC® MgF2 Coated Negative Achromatic Lenses consist of two optical elements cemented together. Negative doublet lenses are corrected for color and on-axis aberrations. TECHSPEC MgF2 Coated Negative Achromatic Lenses are used predominantly as Barlow lenses to extend focal lengths. These lenses are often combined with positive achromatic mirror systems and imaging lenses.
- Magnesium Fluoride (MgF2) Coating
- Used to Extend Focal Length
- Broadband AR Coated Negative Achromatic Lenses Also Available
| Focal Length Specification Wavelength (nm) | 587.6 |
|---|---|
| Surface Quality | 40-20 |
| Coating | MgF2 (400-700nm) |
| Coating Specification | Ravg ≤1.75% @ 400 – 700nm |
| Power (P-V) @ 632.8nm | 1.5λ |
| Irregularity (P-V) @ 632.8nm | λ/4 |
| Bevel | Protective bevel as needed |
| Wavelength Range (nm) | 400 – 700 |
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