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This is a used 35mm Panoptic in excellent condition, with clean optics and an unmarked barrel. It comes in with both end caps, but no box.
68° Apparent Field EyepiecesThe 35mm has a large true field with plenty of eye relief for eyeglass wearers. When combined with a Paracorr to correct the coma of an f/4.5 Newtonian, performance is spectacular across the 68 degree field. Imagine, sharp star clusters at the extreme edge of the field along with a 6.8mm exit pupil! Standard on all Panoptics
- blackened lens edges
- filter threads
- rubber grip rings
- cover for the eyeguard
- an undercut in the barrel for extra locking security
Al Nagler says of the Panoptics, "Using my Wide-Field design as a starting point, I looked to bring Nagler-like performance to the 60+° field class with the Panoptic series. The idea of a lens to 'interface' between the eyepiece and Barlow struck me as the proper way to keep size, weight and cost to a minimum while improving edge of field performance even further. I later developed this idea into the Powermates."
|Focal Length (mm)||35|
|Barrel Size (in.)||2"|
|Apparent Field of View (deg.)||68|
|Eye Relief (mm)||24|
|Weight (lb / oz)||1.60 / 25.6|
|Field Stop (mm)||38.7|