Apochromatic refractor 70/420 fpl-55 owl optics tecnosky

Apochromatic refractor 70/420 fpl-55 owl optics tecnosky

DESCRIPTION
The Tecnosky 70/420 OWL is a high-performance apochromatic refractor built around a triplet objective with FPL-55 glass and full multicoating on all optical surfaces. It comes with an individual optical certificate guaranteeing a Strehl ratio above 0.95.

This telescope is ideal as a high-end travel scope, deluxe guiding refractor, or as a powerful wide-field astrograph when paired with its optional 0.8x full frame reducer, achieving F/4.8.

Its lightweight CNC-machined aluminum tube features a retractable dew shield. The robust 2.5" rack-and-pinion focuser includes a 1:10 micro reduction, built-in rotator, and quick-lock 2" visual back. The cradle features a Vixen plate and Arca-Swiss compatible handle.

Included accessories:

• 70/420 refractor

• Mounting cradle with Vixen plate and handle

• Padded carrying case

• Individual optical certificate

FICHE TECHNIQUE

• Objective: 70 mm apochromatic triplet (FPL-55, SLD)

• Focal length: 420 mm (F/6)

• Coating: BFMC

• Tube length: 320 mm

• Weight: 2.8 kg

• Focuser: 2.5" rack-and-pinion, 1:10 fine focus

• Field rotator: built-in

• Locking system: 2" quick-lock

• Support: cradle with Arca-Swiss handle and Vixen plate

• Min magnification: 15x

• Max magnification: 200x