на Русский Intes Micro, Russia, 117036, Moscow, Shvernika str 4, phon: (499) 723 6640

ALTER МН74

 





TECHNICAL SPECIFICATION
ParametersValue
Clear Aperature mm174
Focal ratiof/4
Focallength mm712 ± 20
Back focus 
Back focus, mmMore 60
Photographic field of View3° 20 ‘
Optical quality for wave length (λ) 0,63 mkm 
(P-V) λ/6 or better
CKO (RMS)0,041
Central obstruction35 %
Focusing 
Material of body partsaluminum
Material of primary and secondary mirrorsLK7, LK5 (Pyrex) with reflective aluminum coating and SiO2 protected
Tube (length, diameter)700,220
Tubeweight kg8

SET OF DELIVERY
1 Optical tube assemble – 1pc..
2 Finder (10х50) with finder bracket – 1pc.
3 Piggy Back cameramount – 1pc.
4 Rings -1 pc.
©Intes Micro 2005. No part of this website may be reproduced without the written permission of IM