We just got a commitment for the next run.
We have 40 available for the next run in 2003.
Order online of call 800-850-2001 to secure your position for one of the best deals in astronomy.
TEC 140 APO Refractor.
Design: Aplanatic oiled triplet APO, ED glass with two other ones. Optimized for e-line 456nm - Strehl 0.99, PV 1/20 (calculated)
Focusing type - rack and pinion
Travel - 114.5mm or 5 1/4" turns of course knob
One turn travel: coarse - 21.5mm; fine - 2.3mm
Focuser full length - 10"
Focusing tube inside diameter - 95mm
Focuser weight with TA flange - 3kg
Load capacity 10lb or more / adjustable and silk smooth.
Back focus : 180mm ( 7")
Clear aperture: 140 mm / 5.5"
Focal length: 980 mm
Focal ratio: 7.0
Sliding baffle dia./length: 7"/10"
Resolution ( theoretical ): 0.8 arcsec
Tube dia.: 6"
Tube Length ( shortest): < 36"
Tube Weight: 20lbs/9kg (estim.)
Price includes : TA, sliding baffle, front cover, 4" double speed focuser, 2" adapter with plug.