To the category: Eyepieces for telescopes / 58 SERIES
SIGETA 58 SERIES 2.5mm is a wide-angle telescope eyepiece with an ultra-wide field of view and maximum magnification in the line. The 2.5mm focal length is optimal for studying fine details of the lunar surface, double stars, and bright nebulae under exceptional atmospheric stability. The 16mm eye relief allows comfortable viewing while wearing eyeglasses.
The advanced Plössl optical design contains 6 lenses in 4 groups. Multi-layer coating on optical surfaces minimizes reflections and chromatic aberrations, ensuring maximum contrast. The fold-down rubber eyecup makes extended observations comfortable and protects against stray light.
The SIGETA 58 SERIES 2.5mm eyepiece features a standard 1.25" barrel diameter for compatibility with most telescopes. The metal alloy housing is complemented with rubberized grips. The threaded collar allows for filter installation.
Technical Specifications:
Design Features:
Package Contents:
Dimensions: