Description SVBONY 7-21mm Zoom Eyepiece 7 mm to 21mm adjustable focal length. This 7-21mm zoom eyepiece is equivalent to multiple eyepieces – just twist the eyepiece to change magnifications appropriate to your target. For example, Jupiter is much larger at the eyepiece than Saturn – you can zoom out, view Jupiter, then switch targets to Saturn, zoom in, and enjoy that, without needing to fumble around in the dark trying to switch eyepieces. Much easier. Comfortable 18mm – 16.3mm eye relief, especially if you wear eyeglasses. Suitable for landscapes, astronomical observations of lunar surfaces, planets, nebulae, clusters and diffuse nebulae. Fully multi-coated eyepiece. 6-Element 4-Group premium optical design for superior optical performance Standard 1.25″ eyepiece Standard 1.25-inch lens barrel that is compatible with any telescope that accepts 1.25-inch eyepieces and NO ill fitting ‘safety’ cuts for smooth usage. Rubber eye guard for comfortable viewing and blocking stray light Inexpensive and comfortable to use Full metal body; looks great; 40 degree – 57 degree field of view User comments “Much Sharper views and removes the hassle of switching eyepieces.” – Pete Questions? Call us on 1300 ASTRODOG or just use the form! Please enable JavaScript in your browser to complete this form.Name *e.g. "Peter"Contact Number *Email *Product you have a question aboutYour Question *EmailSubmit
