Apochromatic Refractor Telescope 55mm F5.5 FL55SS OTA for Astrophotography
Low stock
Secure checkout
Tracked delivery
Returns support
Delivery
Delivery
Est. Delivery: Next Day – 14 Days
✓ Tracking provided
✓ Delivery updates sent directly
✓ Support available via WhatsApp
See our full shipping policy for more details.
Returns
Returns
Returns & Customer Support
Need to return something? Our support team will guide you through the process and provide return instructions and labels where applicable.
See our returns policy for more details.
Description
Experience premium optical performance with the FL55ss Apochromatic Refractor, a lightweight, high-precision OTA designed for mobile astrophotographers and serious stargazers. Engineered and made in Japan, this advanced refractor delivers razor-sharp stars, high contrast, and an exceptionally flat field—ideal for deep-sky imaging and lunar/planetary observing.
Key Features
55mm Apochromatic Refractor (FL55SS)
Fluorite optics provide outstanding colour correction and crystal-clear images.
Fast F/5.5 System
Excellent for wide-field imaging. Converts to F/4.3 astrograph with optional reducer/flattener.
303mm Focal Length
Perfect balance of portability and imaging versatility.
Full-Frame Sensor Ready
Delivers 95% illumination across a 44mm image circle—sharp to the edges.
Lightweight & Portable
Compact 300mm optical tube weighing only 1.5kg.
Ideal for Astrophotographers
Pair with your favourite camera for stunning night-sky photos.
Specifications
Optical Design: Apochromatic refractor
Aperture: 55mm
Focal Length: 303mm
Aperture Ratio: F/5.5
Focus Type: Manual
Finderscope: Reflex sight
Compatible Devices: Cameras
Telescope Mount Type: Equatorial
Item Weight: 1.5kg
Package Weight: 5kg
Included
FL55SS OTA
Reflex finder
Why Choose This Telescope?
The FL55SS delivers remarkable sharpness and colour accuracy thanks to its fluorite element—performance that rivals much larger and more expensive refractors. Whether capturing nebulae, star clusters, lunar detail, or planets, this compact powerhouse provides exceptional results.
Key Features
55mm Apochromatic Refractor (FL55SS)
Fluorite optics provide outstanding colour correction and crystal-clear images.
Fast F/5.5 System
Excellent for wide-field imaging. Converts to F/4.3 astrograph with optional reducer/flattener.
303mm Focal Length
Perfect balance of portability and imaging versatility.
Full-Frame Sensor Ready
Delivers 95% illumination across a 44mm image circle—sharp to the edges.
Lightweight & Portable
Compact 300mm optical tube weighing only 1.5kg.
Ideal for Astrophotographers
Pair with your favourite camera for stunning night-sky photos.
Specifications
Optical Design: Apochromatic refractor
Aperture: 55mm
Focal Length: 303mm
Aperture Ratio: F/5.5
Focus Type: Manual
Finderscope: Reflex sight
Compatible Devices: Cameras
Telescope Mount Type: Equatorial
Item Weight: 1.5kg
Package Weight: 5kg
Included
FL55SS OTA
Reflex finder
Why Choose This Telescope?
The FL55SS delivers remarkable sharpness and colour accuracy thanks to its fluorite element—performance that rivals much larger and more expensive refractors. Whether capturing nebulae, star clusters, lunar detail, or planets, this compact powerhouse provides exceptional results.
More Telescopes
Loading products…
What our customers say
5.0
Loading customer feedback…
Explore more from Kwikley
Loading collections…