iOptron CEM70EC Center Balanced Mount Head with RA High Res Encoder - C704A0 9.25" Telescopes This is a Neutral Density

This is a Neutral Density (ND) filter which means it attenuates most colors of the visible spectrum approximately equally

this versatile high-end telescope offers true diffraction-limited optics and has an objective lens size that performs well in lunar

which now takes just two easy-to-find AAA batteries (not included)

or astigmatism

iOptron CEM70EC Center Balanced Mount Head with RA High Res Encoder - C704A0 9.25" Telescopes This is a Neutral DensityiOptron CEM70EC Center Balanced Mount Head Center Balanced mount with innovative features This product is the advanced "EC" Model, C704A0 Ideal for both visual observation and astrophotography Maximum payload of 70 lb (31. 8 kg) with the mount weight of 30 lb (13. 6 kg) Easy to use quick lock gear clutches Integrated iPolar electronic polar finder Special High Resolution RA Optical Encoder Periodic encoder error less than 0. 3 arcsecond RMS Real time