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Pentax SMC XW 7mm Eyepiece for Spotting Scope
$495.00
The smc PENTAX XW7 is a high-grade 7mm eyepiece from Pentax's XW series, offering a wide 70° apparent field of view and a generous 20mm eye relief for comfortable viewing, including for spectacle wearers.
High-refraction, extra-low-dispersion lanthanum glass and Pentax's multi-layer coatings give high light transmission and a well-corrected, high-contrast image, while a weatherproof body suits use in the field with spotting scopes and astronomical telescopes.
Key Features
- 70° apparent field of view
- 20mm eye relief
- Lanthanum ED glass for minimal aberrations
- Pentax multi-layer coatings for high light transmission
- Weatherproof construction
- 31.7mm sleeve
Specifications
- Focal length: 7mm
- Lens construction: 8/6 (elements/groups)
- Apparent field of view: 70°
- Eye relief: 20mm
- Sleeve size: 31.7mm
- Length x diameter: 120 x 61mm
- Weight: 390g
