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Airy Disk APO 60mm f/5.5 ED Apochromatic Refractor

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60ED product parameters Telescope model: 60ED Doublet air double separation compound achromatic Lens: HOYA, CDGM Color: black / white / yellow / gray Material: aluminum alloy Caliber: 60mm Focal ratio: f/5.5 Focal length: 330mm Coating: Full surface broadband multilayer coating Resolution: 1.93" Ultimate star level: 11.4mag Standard equipment: holding hoop, VIXEN-style dove-tail plate, star-seeking mirror slot, 2 "to 1.25", carrying handle, CAA Options: 1x flat field mirror, M48-T2 ring, 2" zenith mirror, eyepiece, Baader film filter Focuser: 2" two-speed gearing focuser Interface: 2" connector Length (hood fully extended): 276mm Length (hood fully retracted): 237mm Weight: 1.75kg, including packaging 2.68kg, outer box size 36cm * 30cm * 18cm

The advantages at a glance:




Type of build

Aperature (mm)

Focal length (mm)

Aperture ratio (f/)

Resolving capacity

Limit value (mag)

Light gathering capacity

Max. useful magnification

Lens design

Glass material

Tube weight (kg)

Tube length (mm)

Tube material


Stray light baffles in the OTA

Dew cap diameter (mm)

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