We are very exciting to announce All New Super ZenithStar 81 Version IV F6.9 imaging APO!! New upgraded 2020 model with 2.5" R&P focuser and Camera Angle Rotator
Innovative Bahtinov Mask Cover (Patented) included! Soft Carry Case Included.
This beautiful scope is everything you always wanted in a refractor, starting from extreme sharpness for clear details, and APO colour correction.
It has all the benefits of the ZenithStar family at a price that is truly unbelievable.
Available in Gold/Red/Blue
William Optics ZS81 Features:
- F/6.9 FPL53 Doublet air-spaced APO, in CNC machined ultra-high precision lens cell;
- F5.52 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.
Do-all instrument
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.
Standard Package includes：
- Mounting Rings with Vixen Dovetail
- CNC Carry Handle Bar
- 2.5” R&P Focuser
- Innovative Bahtinov Mask Cover (Patented)
- Soft Carry Bag
- 2" to 1.25" Adapter
- Two-year, no fuss warranty and constant customer service!
Optional Accessories：
• M63 -2” Rotolock
• 1.25” Rotolock
• All New 50mm/F4 Rotolock Guide scope
• New Full frame x0.8 Flattener
Retracted Length：456mm
Tube with Rings and Dovetail Weight：3.50kg
