William Optics FLT Fluorostar
Top Pick
William Optics

William Optics FLT Fluorostar

4.8

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

Out of stock

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.

Excellent

Build Integrity

CNC-machined aluminum construction offers a rock-solid foundation for heavy imaging gear.

Excellent

Focuser Precision

The massive 3.7-inch rack-and-pinion focuser handles heavy cameras without any slippage.

Excellent

Focusing Ease

The integrated Bahtinov mask makes achieving perfect focus incredibly intuitive and fast.

Excellent

Versatility

Equally capable for deep-sky astrophotography and crisp, detailed planetary visual observation.

Excellent

Portability

Substantial weight requires a sturdy mount, making it less ideal for travel.

Good

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

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William Optics FLT Fluorostar

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Agena AstroProducts
Agena AstroProducts
Out of stock
$4798.00
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