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Reviews (16)
Feb 08, 2012
This is a SHARP lens.
1 of 1 found this helpful This Lens fits My D1, D1h,D1X Camera Bodies. The Lens I bought may not be Non AI. This Lens does have the small secondary F stops indicative of AI.
This is a VERY sharp Lens.I have used this Lens with a 7 Element Doubler (2X Converter). There is no sharpness loss in many shots.
The Lens has enough weight to help stabilize (hold steady) when the shutter trips. The weight also provides a sort of ballast (resistance) against any shutter vibration. The weight of the D1 Cameras also helps in both stabilization and ballast.
The shutter speed MUST be around one 640th of a second. Lower shutter speeds WILL degrade image sharpness. The above shutter speed is for a hand held shot of course.
May 28, 2018
Wide Field of View for Huygens!
I am going to use these Eyepieces
on a f8 Refractor telescope (with adaptor) for-
high magnification Planetary viewing.
Huygen are fine in in f8 or more Focal
Length refractor Scopes; research
tells me. We will see!
Jun 03, 2017
I love this case!
Perfect for Pentax Q and D mount
Cine Lens Collection!