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We will be closed for the Holidays from 16th December to the end of January. All orders received during that time will be sent upon our return. Merry Christmas and a Happy New Year to all!
We will be closed for the Holidays from 16th December to the end of January. All orders received during that time will be sent upon our return. Merry Christmas and a Happy New Year to all!
William Optics ZenithStar 81mm f/6.9 Imaging APO Refractor FPL-53 ED APO Doublet Astrophotograph - ProAstroz

William Optics ZenithStar 81 f/6.9 APO Refractor telescope ZS81

by ProAstroz
Sold out - more on the way!
$1,845.00 - $1,845.00
$1,845.00
$1,845.00
$1,845.00 - $1,845.00
$1,845.00
Color: Red

The NEW William Optics Zenithstar 81 APO features an air-spaced doublet lens with an Ohara FPL-53 ED glass element in a CNC machined ultra high precision lens cell with fully multi-coated optics for high resolution, high contrast images virtually free of false-colour.

Add the FLAT6AIII 0.8x Flattener here.

Add a T mount for your DSLR camera here.

Carrying case is included. 


Versatile f/6.9 native focal ratio or f/5.5 when used with 0.8x flattener / reducer (available separately).

Supplied with Dualside dovetail (Vixen fit one side and Arca-Swiss on the other side), mounting rings and a new carry handle bar that a guidescope can slide into.

CNC machined aluminium for a superior fit and finish.

Heavy duty, 1:10 dual speed, 2.5" Rack and Pinion focuser.