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Forum: Photography Articles 07-19-2009, 02:55 PM  
Sticky: Online Depth Of Field Calculator
Posted By Duck Dodgers
Replies: 27
Views: 41,009
I just noticed the iphone screenshot. WTH? Focus point in the example is 5ft 26in? Isn't that the same as 7ft 2in? Or 86 inches? What kind of weird, illogical, un-intuitive interface is that? :hmm:
Forum: Lens Clubs 07-11-2009, 08:34 AM  
300mm plus Lens Club: discuss your long lenses
Posted By Duck Dodgers
Replies: 40,903
Views: 4,334,910
Well, I picked up an old Spiratone Sharpshooter 400mm f/6.3, complete with original instructions, TC, close-focusing-tube (in their original boxes), and original case. All in perfect condition.

This was shot from south of the Missouri River, looking north, across to the railway yards in Kansas City, Missouri. Just a touch of sharpening added to help the old girl cut through all the down-town haze.



Pentax K10D, Spiratone SharpShooter 400mm f/6.3
Forum: Lens Clubs 07-13-2009, 06:58 PM  
Soviet lenses club
Posted By Duck Dodgers
Replies: 4,208
Views: 1,075,866
I also picked up a Helios-44M today for $14.






Kinda soft at the edges and corners in a circular sorta way, though...


Pentax K10D, Helios-44M 58mm f/2.0
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