Two inch M48 coaxial extension of the barrel from the quasi axis M48 extended barrel deep space photography professional
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S8093 Two inch M48 coaxial extended barrel full frame.
Deep space photography dedicated, focused on solving the two inch extended barrel, with the top screw fixation, has been generated by the angle deviation of the different shaft sleeve barrels, while the focal plane offset problem.
Special development to professional deep space users.
Main mirror mouth: 2 inches
CCD output interface: M48X0.75
1, the first expansion of the copper ring contraction, into the two inch focus barrel,
2, the rotation of the locking ring, so that the expansion of the copper ring open, firmly hold the two inch of the inner wall of the focus
3, lock, and then the original two inch fixed screw two lock, prevent slipping.
4, exit, the first lock screw, and then loose lock ring. Turn around and shake, so that the expansion of copper ring contraction, easy to take out.
|Package Weight||0.2kg (0.44lb.)|
|Package Size||15cm x 15cm x 15cm (5.91in x 5.91in x 5.91in)|