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Pentax Zoom Eyepiece 8-24m - High-Grade Optics for Exceptional Image Quality
- Focal Length: 8mm-24mm
- Field of View: 38° @24mm - 60° @8mm
- Eye relief: 18/22mm
- Eye piece size: 1.25 inch
All of Pentax's eyepieces are constructed with a high-refraction, low-dispersion lanthanum glass that consistently delivers bright, high-resolution images with minimal distortion. Designed for use with Pentax brand spotting scopes and with astronomical telescopes with appropriate 1 1/4" focusers.
Constructed with high-refraction, low-dispersion, multi-coated lanthanum glass optics, the SMC 8-24mm Zoom Eyepiece fits all Pentax spotting scopes for terrestrial viewing, and can also be used with telescopes with 1.25" focusers. It offers generous 18-22mm eye relief for comfortable viewing and an apparent angle of view as wide as 60°. Built to Japanese Industrial Standards Class 4, it is weather resistant.
Compatibility
Pentax PF-100ED, PF-80EDA, PF-80ED, PR-80EDA, PR-65EDA, PF-65ED(A)II spotting scopes and astronomical telescopes that accepts 1.25" accessories.
Optical Performance
- Apparent angle of view 38-60°
- Long 18/22mm eye relief accommodates eyewear
- Magnification: 26-78x with 100mm scope, 21-63x/20-60x/20-61x with 80mm scopes, 16-46x/16-48x with 65mm scopes
Construction Details
- Standard 1.25" eyepiece threading diameter
- Waterproof & fogproof (JIS Class 4-rated)
- Multi-layer coated optics
- High-refraction, low dispersion lanthanum glass
- Accepts conventional 1.25" diameter filters for astronomical and terrestrial applications
- Tipo di oculare
- High End*~Zoom
- Dimensione dell'oculare
- 1¼ inch (31,75mm)
- Campo visivo apparente
- 38°-60°
- Lunghezza focale (mm)
- 8mm-24mm