Pentax 1.25" SMC XL Zoom Eyepiece: 8mm-24mm # 70509
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Quick Overview
- High-performance eyepiece for astronomical telescopes offering exceptional versatility
- JIS Class 4 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
- Up to 60 degree apparent field of view
- Rubber eyepiece ring designed for viewing comfort
Product Details
The Pentax SMC Zoom eyepiece features a magnification range of 20-60X (when used with select Pentax spotting scopes), 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 4 rated waterproof and fog proof construction, this Zoom eyepiece is ideal for use with 1 1/4" focuser on 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.
Please note that this zoom eyepiece does not feature an M43 thread on the top for imaging applications as several other Pentax eyepieces do.
| Eyepiece Series | XL |
|---|---|
| Focal Length | 8mm-24mm |
| Barrel Size | 1.25" (31.7mm) |
| Apparent Field of View (Mfg Specified) | 38°-60° |
| Eye Relief (Designed) | 18mm-22mm |
| Coatings | Pentax SMC full-surface multi-layer coated |
| Lens Elements | 6 |
| Lens Groups | 4 |
| Barrel Type | With safety undercut |
| Protective Plastic Storage Container | Yes - Manufacturer Supplied |
| Height (With Eyeguard Extended) | 144mm / 5.67" |
| Maximum Width | 69mm / 2.72" |
| Rubber Eye Guard | Yes |
| Weight | 19.4 oz / 550 g |
| Country of Manufacture | Japan |
