William Optics FLT 120 Fluorostar 120mm f/6.5 Triplet Apo Refractor with Carry Case - Red

Optical Performance

The Fluorostar 120 is a Three Element Designed APO refractor. Using FPL-53 glass this telescope provides excellent aberration correction.

Details and Features

• Saddle handle bar: Newly designed. Made with CNC anodizing. Suitable for William Optics uniguide and all of Vixen type finder bases.
• R&P33 Focuser: Our 3.3 R&P focuser is smooth, stable, and reliable. No image shifting. Suitable for William Optics 3" corrector.
• Bahtinov Mask: Our patented Bahtinov Mask is made with special material that is three times lighter than the traditional type.
• Mounting Ring and Losmandy Plate: Made by CNC with anodzing. Losmandy type mounting plate is included in the standard package.

Specifications:

• Optical Design: FPL-53 Triplet Refractor
• Focal Length: 780mm
• Diameter: 120mm
• Aperture: f/6.5
• Focuser: WO R&P 3.3"
• Image Circle: >Full Frame (with recommended flatteners; image circle size without a flattener will be smaller but has not been specified by William Optics)
• Tube Length (Fully Retracted): 680mm
• Tube Length (Fully Extended): 850mm
• Dew shield OD: 156mm / 6.14"
• Tube Weight: 7.2kg
• Camera Format: APS-C, Full Frame
• Interchangeable T-Mounts (sold separately): Canon EF, Nikon F, Sony E, Pentax, Micro Four Thirds, Fuji FX
• Recommended Flatteners:
  • FLAT68III
  • FLAT7A (requires additional adapter that is sold separately)