Tecnosky 125/975 FPL53 ED APO Refractor – OWL Series
1,769.00
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Tecnosky 125/975 FPL53 ED APO Refractor – OWL Series
This 125 mm F/7.8 apochromatic refractor from Tecnosky uses FPL53 and Lanthanum glass and includes an optical certificate with Strehl >0.95. Ideal for planetary observing and astrophotography.
Tecnosky 125/975 FPL53 ED APO Refractor – OWL Series
DESCRIPTION
The Tecnosky OWL 125/975 refractor features a high-performance apochromatic doublet using FPL53 synthetic fluorite and lanthanum glass. This combination delivers outstanding chromatic correction, particularly suited to high-resolution lunar, planetary and double star observations, thanks also to its F/7.8 focal ratio.
The optical tube is made entirely of aluminum and features internal knife-edge baffles and a matte black finish to suppress stray light. A retractable dew shield ensures convenient transport.
Focusing is handled by a robust 2.5" CNC rack-and-pinion focuser with a 1:10 micro-reduction knob, ensuring precise adjustments without slippage — unlike many basic Crayfords. A built-in field rotator enables ideal framing without losing focus. The focuser accepts 2" accessories via a click-lock mechanism, and 1.25" accessories with a self-centering adapter.
By unscrewing the extension between the focuser and tube, the instrument can be used with binoviewers and low-profile optical correctors — sometimes even without any corrector at all.
Supplied with a pair of deluxe tube rings, a Vixen-style dovetail bar, and a carrying handle. The complete setup weighs 7.6 kg.
TECHNICAL SPECIFICATIONS
Objective: 125 mm F/7.8 apochromatic doublet
Glass types: FPL53 + Lanthanum
Coatings: Fully multi-coated (FMC)
Focal length: 975 mm
Aluminum OTA with internal baffles
Retractable dew shield
2.5" CNC rack-and-pinion focuser with 1:10 micro-focus
2" click-lock style clamp + 1.25" self-centering adapter
Built-in field rotator
Graduated drawtube
Binoviewer-friendly (shortened configuration possible)
Included accessories:
2 deluxe tube rings
Vixen-style dovetail bar
carrying handle
Optical certificate included (Strehl > 0.95)
Weight: 7.6 kg
Tecnosky 125/975 OWL
Tecnosky 125/975 FPL53 ED APO Refractor – OWL Series
This 125 mm F/7.8 apochromatic refractor from Tecnosky uses FPL53 and Lanthanum glass and includes an optical certificate with Strehl >0.95. Ideal for planetary observing and astrophotography.