Exceptional value in ultra-short focal length eyepieces for extreme magnification astronomy. The Binorum Plössl 3.6mm represents one of the most affordable yet high-quality ultra-short focal length Plössl eyepieces available on the market. Designed specifically for very high magnification observation of the Moon, planets, and splitting tight double stars, this eyepiece delivers outstanding optical performance that rivals far more expensive alternatives.
The Sky-Watcher Plossl SWA 7mm eyepiece is a high-quality optical accessory designed for observers who seek a sharp, high-contrast, and immersive view of the night sky. With a 7mm focal length, this eyepiece is particularly well suited for observing planets, the Moon, and fine details in double stars. The short focal length combined with a wide field of view delivers powerful magnification without sacrificing observing comfort. The eyepiece is compatible with all telescope types equipped with the standard 1.25″ focuser barrel.
The Binorum Advanced 15mm eyepiece with the longest 17mm eye relief in the entire line represents the ideal choice for wide-angle surveys of the night sky. With its 15mm focal length providing medium magnification, it perfectly suits observation of extended objects - from panoramic Moon views to large star clusters and expansive nebulae. The super wide-angle 66° field combined with medium power creates the most immersive observing experience in the Advanced series.
Aperture
Focal length
Mounting
Connection type
Resolving capacity
Limit value
90mm
1250mm
Dobson
1.25″
1.28″
11.6 mag
150mm
750mm
13.5 mag
Azimuthal
0.77″
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