Hastings Triplet Achromatic Lenses
Original price was: $105.00.$73.50Current price is: $73.50.
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TECHSPEC® Hastings Triplet Achromatic Lenses feature a unique, three-element design that provides for distortion free, color-correct viewing. These lenses are computer designed to interact with each other, contributing to the reduction or elimination of “pincushion” distortion and chromatic and spherical aberrations. TECHSPEC® Hastings Triplet Achromatic Lenses are composed of two concave meniscus elements cemented to a double-convex lens.
- Unique, 3-Element Design
- MgF2 Coated
- Steinheil Triplet Achromatic Lenses also Available
| Focal Length Tolerance (%) | ±2 |
|---|---|
| Focal Length Specification Wavelength (nm) | 587.6 |
| Centering (arcmin) | |
| Substrate | N-F2 / N-BK7 / N-F2 |
| 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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