William Optics FLT Fluorostar
Best premium refractor for dedicated astrophotographers seeking professional image clarity.
This triplet apochromatic refractor delivers exceptional color correction and sharpness, making it a premier choice for both deep-sky imaging and visual observation. Its robust build and high-end optics provide a reliable, high-performance platform for serious astrophotographers seeking professional-grade results.
$4798.00
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Who it's for
- Astrophotographers seeking professional-grade color correction and crisp detail
- Serious observers who value durable, precision-engineered equipment for heavy payloads
- Practical astronomers looking for convenient tools to streamline their setup process
Who should skip it
- Mobile observers who prioritize lightweight, highly portable equipment for travel
- Budget-conscious hobbyists looking for an entry-level or mid-range optical system
- Spontaneous viewers who need a quick-deploy telescope for short sessions
Performance breakdown
Optical Clarity
FPL-53 glass virtually eliminates chromatic aberration for stunning, high-contrast views.
Build Integrity
CNC-machined aluminum construction offers a rock-solid foundation for heavy imaging gear.
Focuser Precision
The massive 3.7-inch rack-and-pinion focuser handles heavy cameras without any slippage.
Focusing Ease
The integrated Bahtinov mask makes achieving perfect focus incredibly intuitive and fast.
Versatility
Equally capable for deep-sky astrophotography and crisp, detailed planetary visual observation.
Portability
Substantial weight requires a sturdy mount, making it less ideal for travel.
Key Specs
Aperture
132mm
Focal Length
910mm
Focal Ratio
f/6.9
Optical Design
Triplet Apochromatic
Glass Type
FPL-53
Focuser
3.7 inches R&P
Weight
9 kg
Total Weight
19.84 lbs
Included Accessories
Soft carry bag, Bahtinov mask, mounting rings, Losmandy D-style plate
Know before you buy
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