PENTAX XW EYEPIECES (70°)

The smc PENTAX XW series is a line of premium wide-angle eyepieces for astronomical telescopes and large spotting scopes, available in focal lengths from 3.5 mm to 40 mm. Every model in the range shares a 70° apparent field of view, a generous 20 mm eye relief and waterproof, nitrogen-filled construction, making them a versatile, high-performance set for planetary, lunar and deep-sky observation.

Features

• Uniform 70° apparent field of view across the range
• Consistent 20 mm eye relief for comfortable, eyeglass-friendly viewing
• smc (Super Multi Coating) for high light transmission and contrast
• Fully waterproof, nitrogen-filled construction
• 1.25" barrels (3.5-20 mm) and 2" barrels (30-40 mm)