Airy Disk APO 152mm f/5 ED FCD1 Refractor
"152ED product parameters
Telescope model: 152ED Doublet air double separation compound achromatic
Lens: HOYA FCD1, CDGM
Color: black / white
Material: aluminum alloy
Diameter: 152mm
Focal ratio: f/5
Focal length: 750mm
Coating: Full surface broadband multilayer coating
Resolution: 0.76"
Ultimate magnitude: 12.7mag
Standard: Aluminum case, double hugger, Losmandy style dove tail plate, star finder mirror slot, 2" to 1.25" adapter barrel
Options: CAA rotator, M48-T2 ring, 2" zenith mirror, eyepiece, Baader film filter
Focuser: 4 "two-speed linear guide focuser with teeth
Frame: aps-c
Length (hood fully extended): 770mm
Length (hood fully retracted): 705mm
Weight: 10.6kg, including packaging 19.5kg, outer carton size 87cm * 42cm * 50cm Aluminum box + outer carton 10.5kg, outer carton size 87cm * 41cm * 49cm"