Product Overview

Experience the ultimate in optical performance with the Pentax SMC XW 7mm Eyepiece. Designed for both spotting scopes and telescopes, this eyepiece offers a stunning 70° apparent field of view and 20mm eye relief, ensuring comfortable, immersive observations. Crafted with high-refraction, low-dispersion lanthanum glass, it delivers bright, high-resolution images with minimal distortion, making it perfect for both astronomical and terrestrial viewing. Built to JIS Class 4 weatherproof standards, it's ready for any adventure, rain or shine.

Key Features

• 70° apparent field of view and 20mm eye relief for immersive views and comfort, especially for eyeglass wearers.
• High-refraction ED lanthanum glass elements minimize optical aberrations and preserve sharp detail.
• 8-element, 6-group design to eliminate spherical aberration, ensuring a sharp and uniform image across the field of view.
• Multi-coated layers provide over 90% light transmission, peaking at 96% at 550nm for enhanced brightness and clarity.
• Light-shielding diaphragm minimizes reflections and stray light, improving contrast and image quality.
• JIS Class 4 weatherproof design, durable in various conditions but not waterproof.