iOptron Counterweight Bar for HEM27/HEM44 (8456SL)

iOptron Counterweight Bar for HEM27/HEM44 (8456SL)This counterweight bar fits a HEM27 HEM44 mount. It is also the original CW bar for a CEM26 GEM28 mount. Safety Locking Screw Included Specifications Diameter: 20mm (0. 79 in) Length: 200mm (7. 87 in) Thread: M16 2mm (both ends)

Designed for monochrome CCD and CMOS cameras

also when you are not carrying them around your neck

and 12 stops dynamic range @ Gain=0

GEM45EC mounts utilize reliable stepper motor drive systems with our low power consumption technology

000+ objects in the night sky

16") Barlow Lens: 3x Finderscope: 5x24 Star Diagonal: Erect Image Diagonal Highest Useful Magnification: 189x Lowest Useful Magnification: 11x Limiting Stellar Magnitude: 12 Resolution (Rayleigh): 1

NOT the size of the lens or mirror

for fast and repeatable adjustment of the filter cell onto different telescope tubes

Keep it Upside Down: For quickly securing other mounts with 3/8" tapped hole to the tripod

The basic element of the MPCC can be upgraded at any time for visual use

75 thread can be used with the 2'' mounted filters

In heavy light pollution areas