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140 manuals 2013_110 manuals 1/13/2013 10:40 PM Page 2
SAFETY PRECAUTION
Do not look at the sun through the telescope!
Viewing the sun through the telescope without special equipment (Solar Filter, Herschel Wedge)
will cause permanent visual impairment and damage to telescope components.
Do not disassemble!
Disassembly of the telescope could result in personal injury and telescope malfunction.
Do not use hairdryer to remove dew condensation from the front lens!
CONTACT INFORMATION
If you have any questions or need assistance - please contact us:
Phone
E-mail
Web site
User's group
Address
TEC APO 140 TECHNICAL SPECIFICATIONS
Clear aperture
Focal length
Focal ratio
Image scale
Resolution (theor.)
Focuser TEC
Eyepiece holder
Focusing range
One turn focus travel:
Coarse
Fine (small knob)
Back focus distance
Focuser load capacity
Tube assembly dia.
Dew shield dia.
OTA length (shortest)
OTA weight
Weight with case
Price 2013
Includes :
Note: All prices, specifications and availability subject to change without notice.
IMPORTANT - PLEASE READ THIS MANUAL BEFORE
USING YOUR TELESCOPE
303 273 9322 • Fax: 303 273 0204
tec@telescopengineering.com
www.telescopengineering.com
http://groups.yahoo.com/group/tec-scopes
Telescope Engineering Co. • 15730 West 6th Ave., Golden CO, 80401. USA
5.5" / 140 mm
980 mm
7.0
3.5 arc min/mm
0.8 arc sec
4" / 96mm ID
2" Collet type (no plastic parts)
4.5" / 114 mm
18.3 mm
1.8 mm
6.70" / 170 mm
12 lb / 5.5kg
5.9" / 150 mm
7.0" / 178 mm
34" / 860 mm
19 lb / 8.6 kg (for tube ring add 2lb)
18 lb / 8.2 kg incl. keys
$5700
Optical tube assembly, front cover, plug.
2
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