Free refractor telescope photos

3522x2471px
$gray, black, refractor telescope, telescope, by looking, view, optics, background, desktop background, screen background, vision$
gray, black, refractor telescope, telescope, by looking, view, optics, background, desktop background, screen background, vision

Public Domain
2593x1925px
$M101, Pinwheel Galaxy, spiral galaxy, deep space, astrophotography, RGB filters, Luminance, refractor telescope, ASI camera, Losmandy mount, PixInsight$
M101, Pinwheel Galaxy, spiral galaxy, deep space, astrophotography, RGB filters, Luminance, refractor telescope, ASI camera, Losmandy mount, PixInsight

Public Domain
4000x3000px
$telescope, outlook, by looking, vision, ausschau, good view, magnification, refracting telescope, refractor, optical instrument, optics$
telescope, outlook, by looking, vision, ausschau, good view, magnification, refracting telescope, refractor, optical instrument, optics

Public Domain
2000x1391px
$scopedome, Knight Observatory, telescope, Esprit 100 triplet APO refractor, GM2000 HPS II mount, AAG Cloudwatcher, observatory, dome, astronomy, outdoor, equipment$
scopedome, Knight Observatory, telescope, Esprit 100 triplet APO refractor, GM2000 HPS II mount, AAG Cloudwatcher, observatory, dome, astronomy, outdoor, equipment

Public Domain