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Selasa, 19 Januari 2016

Petri 50/1.7 MC

The lens comes in Pentak K mount, appearance looks like Cosina Lenses. maybe Cosina made (?)
I read somewhere that some Petri lenses were made by other maker.
The results also looks similar to Cosinon 50/1,7
Nice lens by the way. sharp at wide open and good at stoped down at edges.
show some purple fringing but acceptable.






Selasa, 05 Januari 2016

Playing with anamorphic lens

I have this lens attachment for projector lens for awhile,  Rathenower Rectimascope 48/2x. I dont have time to play with it. Because it has to be clamped on front of normal lens.

I have to stopped down at least f5,6-f8 to get sharp enough image.
I put it in Meyer Trioplan N 100/2,8 V handheld, because I dont have the right setup.
First sample the image strected horizontally, the 2nd one was vertically
anamorphic twisted wide, everything including the man looks fat LOL

anamorphic set, everything looks thinner
after edited to make it right

original with trioplan, without anamorphic
This one is with Minolta Rokkor 35-70/3,5 at 70mm, shorter than 70mm will add vignette

Pullin Pulkinar 75/1,6

very old projector lens, low contrast and vintage look results




Senin, 04 Januari 2016

Ernst Leitz GmbH Wetzlar Summicron 5cm/2 ltm

This lens has beautiful silver finish, quiet heavy for the size of RF lens. Too bad it has haze which affect to IQ (lack of contrast and ghosting/softness in some case)
MFD is 1 meter like common RF lens, so I put it in helicoid adapter for closer focus.





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