SHARPSTAR SCA310 SUPER CASSEGRAIN ASTROGRAPH F/3.8 Polarising Includes 1mm spacer ring for

Includes 1mm spacer ring for 2" nosepieces with longer threads

The SharpStar 1x MPCC 2" Coma Corrector is a full-frame quadruplet air-spaced corrector for Newtonian reflectors

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375 x Light gathering power 459 x (compared to unaided eye) Focuser 2" Crayford with 1

Plastic PP Case

SHARPSTAR SCA310 SUPER CASSEGRAIN ASTROGRAPH F/3.8 Polarising Includes 1mm spacer ring forThe Sharpstar SCA310 is an Aspherical Cassegrain astrograph with an ultra fast focal ratio of f 3. 8 and a focal length of 1178mm. This telescope features a 310mm aspherical primary mirror made of borosilicate glass while the secondary is made of fused silica, giving exceptional thermal stability. The enhanced aluminium mirror coating ensures a reflectivity of over 95%. The optical path includes a triplet air spaced 3" field flattener with one ED