Manufacturer specifications:
Aperture 90mm
Focal Ratio f/6.9
Focal Length 621mm
Objective Type Doublet FPL-53 Air Spaced
Lens Shade Retractable
Focuser 2", 360 degree rotating, 1:10 dual speed Crayford with lock screw
Focuser has 1/4-20 tripod thread on L-bracket
1.25" Brass compression ring adapter included
Tube Length 540mm fully extended, 430mm retracted
Tube Weight 3.1kg
Aluminium case dimensions 59cm x 21cm x 18cm
Also comes with
90mm mounting rings,
WO dovetail plate.
Telescope manual for your reference
Purchase new in October 2007, directly from William Optics. I am the original owner.
Asking $1150, or $1100 without the dovetail plate.
SE Queensland buyers preferred, shipping is available at buyers expense. Registered Post would be around $40 including extra cover.
Cash payment for pick up, or Direct Deposit / PayPal.
Please contact me by private message if you want to arrange purchase or an inspection. I am located in Redland Bay, to the south east of Brisbane.
