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

ALTER M1412 Deluxe


Clear Aperature mm356
Focal ratiof/12
Focallength mm4575±100
Back focus15 ÷ 290
Photographic field of View0°48'
Optical quality for wave length (λ) 0,63 mkm 
(P-V) λ/8 or better
CKO (RMS)0,03
Magnification of system 
with eyepiece (12mm or 21 mm)297/170х
with eyepiece and 2.4 x Barlow Lens712/408х
Central obstruction29%
Focusingby 3” dual speed focuser
Material of body partsaluminum
Material of primary and secondary mirrorsSital with reflective aluminum coating and SiO2 protected
Tube (length, diameter)1050,420
Tubeweight kg55

1 Optical tube assemble – 1pc..
2 Finder (10х50) with finder bracket – 1pc.
3 Eyepiece (12 mm or 21 mm) -1 pc.
4 Barlow Lens - 1pc.
5 Diagonal Mirror – 1pc.
6 Piggy Back cameramount – 1pc.
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