smc PENTAX Zoom XL 8-24mm - Ülevaade
High-performance eyepiece for astronomical telescopes offer exceptional versatility.
- Waterproof construction for greater durability
- Pentax SMC full-surface multi-layer coated optics reduce glare while providing maximum light transmission and color quality
- High-refraction, low dispersion lanthanum glass to provide high resolution images with minimal aberrations
- Advanced computer simulation design technology to reduce internal reflections, producing brighter, clearer images
- 60 degree apparent field of view
- Rubber eyepiece ring designed for viewing comfort
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Designed for use with PENTAX Spotting Scopes. May also be used on other PENTAX PF Series spotting scopes (except PF-63 Spotting Scope) or with astronomical telescopes with 1 1/4" focuser.
The smc Zoom eyepiece features a magnification range of 20-60X, an apparent field of view of 38 to 60 degrees, and an eye relief of 20mm. Like all PENTAX eyepieces, it is renowned for its outstanding image reproduction. With its JIS Class 6 rated waterproof and fog proof construction, this Zoom eyepiece is ideal for use with astronomical telescopes.
Compatible with the following: PF-65 and PF-65 ED II series spotting scopes, PF-80 series spotting scopes, PF-100 series spotting scopes.
smc PENTAX Zoom 8-24mm Specifications and Performance in combination with PENTAX Spotting Scopes
| Product name | PENTAX PF-100ED | PENTAX PF-80EDA | PENTAX PF-80ED | PENTAX PR-80EDA | PENTAX PR-65EDA | PENTAX PF-65ED(A)II |
| Magnification | 26-78X | 21-63X | 20-60X | 20-61X | 16-46X | 16-48X |
| Real Field of View | 1.5°-0.8° | 1.8°-0.95° | 1.9°-1.0° | 1.9°-1.0° | 2.4°-1.3° | 2.4°-1.25° |
| Apparent Field of View | 38°/60° | 38°/60° | 38°/60° | 38°/60° | 38°/60° | 38°/60° |
| Field of View at 1000m | 26-14m | 31-16.5m | 33-17m | 33-18m | 40-21m | 40-21m |
| Exit Pupil | 3.9-1.3mm | 3.8-1.3mm | 4.0-1.3mm | 4.0-1.3mm | 4.1-1.4mm | 4.0-1.4mm |
| Eye Relief | 18mm/22mm | 18mm/22mm | 18mm/22mm | 18mm/22mm | 18mm/22mm | 18mm/22mm |