Telescopio rifrattore SkyWatcher...
Whiter and brighter images. Simply put, that is the benefit the Everbrite mirror coating. This exotic, dielectric, nonmetallic coating is 99% reflective across the full visual spectrum, resulting in the "whitest," most natural image available. The coating is painstakingly applied to Pyrex with a surface accuracy of a 1/10 wave flatness.
Diagonal Mirror Quality For High-Contrast Images In Any Situation, From 'Planetary Observations That Deep-Sky. This Is The New Model Of Diagonal Tele Vue Standard: Uses The Same Mirror Of The Previous Model But Has The Body Of The Model Everbrite (Therefore More Robust) As Well As Having The Locking Ring In Bronze Instead Of The Screw. Reflectivity 96% .
SkyWatcher erect-image prism for Newton optical tube. Barrel size 31.8 mm. Includes 10 mm eyepiece and extension tube 1.25". Allows terrestrial observation with newtonian telescopes.
"This Accessory Photo-Viewing Is Part Of The Focuser 2" "And Allows You To Simultaneously Use Two Eyepieces Diam. 31.8mm Looking Alternately With One Or The Other. Unscrewing One Of The Adapters Is 31.8mm You Can Also Attach A T-Ring For Photographing And Drive With The Other Eye. "
SkyWatcher 45-degree erect-image diagonal, barrel size 31.8 mm. For 31.8 mm eyepieces. Allows terrestrial observation with astronomical telescope. Not suitable for newtonian optical tubes.