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William Optics Fluorostar 91 Refractor Telescope

RM 9,250.00


William Optics Fluorostar 91 


Introducing the William Optics FLT91, a precision-engineered apochromatic triplet refractor designed for discerning astronomers and astrophotographers. This mid-sized telescope features a 91mm aperture with FPL-53 glass, delivering sharp, high-contrast images and an impressive Strehl ratio exceeding 0.95.


Equipped with user-centric features, the FLT91 includes an integrated saddle handle, a 360º field rotator, a dual-speed 3.3" Rack & Pinion focuser, and a 2" Rotolock system. These enhance usability and provide stability for both visual and photographic applications.


Astrophotographers will find the built-in Bahtinov mask invaluable for achieving perfect focus effortlessly. Compatible with the Flat6A III and Flat68 III, the FLT91 allows precise back-focus adjustments.


Constructed with William Optics' signature quality, the FLT91 is both lightweight and durable, weighing 4.2 kg and 5.6 kg fully equipped. It comes with a soft carry case for easy transportation and protection.


Ideal for capturing celestial phenomena, the William Optics FLT91 is a top choice for those seeking advanced optical performance in a portable package





Specifications

  • 91mm Aperature 
  • Apochromatic Triplet Prime Lens APO Refractor 
  • FPL53 Synthetic Flourite Glass
  • Fully Multi-Coated 
  • F/5.9 Focal Ratio
  • 540mm Focal Length
  • 3.3'' R&P Focuser
  • 4.165Kg Weight



Included Items

  • William Optics FLT 91 Triplet APO Refractor
  • Ultra Flat-91 0.8x Reducer/Flattener
  • Bathinov Mask
  • Vixen Dovetail Bar
  • Top Handle With Vixen Saddle
  • Visual Extension Tube
  • Carrying Case