Pentax Orthoscopic 18mm


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Brand and Model:Pentax Orthoscopic 18mm
Price ($USD):Discontinued
Type:Orthoscopic
Focal Length:18 mm
Barrel Size:0.965 in
Apparent FOV:42.0 degrees
Field Stop Dia.:0.0 mm
Eye Relief:0 mm
Elements:4
Weight (lbs):
Description:

Vote Highlights Vote
Pentax Orthoscopic 18mm
I can obtain almost comparable planetary image by 18mm pentax orthoscopic in combination with X2.5 powermate and legendary Zeiss 6mm Abbe but better eye relief.

Overall Rating: 9
Weight: 1 (Unreliable Vote)
Date:
By: Anonymous (xxx.xxx.83.236)
Link to this vote: http://excelsis.com/1.0/displayvote.php?voteid=44341


Pentax Orthoscopic 18mm
refracters

Overall Rating: No Vote
Weight: <none>
Date:
By: Anonymous (xxx.xxx.94.133)
Link to this vote: http://excelsis.com/1.0/displayvote.php?voteid=44340

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