High grade Schott optical glass is vat dyed for even color coating; then anti reflection coated for maximum light throughput; each filter has a metal filter cell and is threaded for use with 1.25 inch telescope eyepieces and filter threaded accessories
Handy color planetary telescope eyepiece filters help enhance your view of the planets and Moon; unveiling specific features and enabling you to discern more detail
The filter mount is precision manufactured from metal and is extremely thin to minimise shadowing and diffraction; the threads on both sides of the filter make it also possible to combine different filters
Multi-Coated Lenses: Experience unparalleled clarity and color purity with premium 5-6 element multi-coated lenses; High light transmission ensures excellent contrast and sharpness across the entire field of view
Corrected Field Curvature: Our 27mm Focal Lengths premium flat field eyepieces feature advanced optical correction that eliminates distortion; ensuring superior image quality from the center to the very edges of the field of view; This makes them ideal for detailed and precise astronomical observations
