We are very exciting to announce All New 2019 Super ZenithStar 81 F6.9 imaging APO!!!
Innovative Bahtinov Mask Cover (Patented) included!
This beautiful scope is everything you always wanted in a refractor, starting from extreme sharpness for clear details, and APO color correction.
It has all the benefits of the ZenithStar family at a price that is truly unbelievable.
William Optics ZS81 Features
F/6.9 FPL53 Doublet air-spaced APO, in CNC machined ultra-high precision lens cell;
F5.5 with x0.8 Flattener.
2.5”R&P Ultra robust focuser with 1:10 dual speed: a treat to use during astrophotography. No image shifting! Heavy duty: perfect for your accessories.
Despite its 81mm objective, the scope is still very compact and solid. Many airlines will accept it as carry-on luggage! Perfect size for serious observations of deep sky objects and planets. Solar observations possible with proper additional equipment.
• Mounting Rings
• New 2019 CNC Carry Handle Bar
• New DuelSide Dovetail plate (DSD 210)
• 2.5” R&P Focuser
• Innovative Bahtinov Mask Cover (Patented)
• Two-year, no fuss warranty and constant customer service!
Tube with Rings and Dovetail Weight：3.50kg