My professional focus is the Architekturphotographie earlier with GB today just little, I have a PC in use
24mm / 3.5 Walimex
28mm / 3.5 Nikkor
35mm / 2.8 Nikkor last version
85mm / 2.8 Nikkor PC-E
I rarely write reviews Sorry for running, I'm just a pro and con from + Conclusion.
per:
the reduced price, delivery speed (Amazon), the processing, aperture ring snapped, hammer tone effect, the focus on the GES. Aperture range from 5.6 to stop 11 just terrific, open I have the optics not used 3/4 year in professional use incl. Travel and quickly throw in the trunk, to date no abrasion visible and audible, makes for grandiose Hotspots star look like a Efektfilter,
Cons:
Focus ring to smoothly, the adjustment screws (shift) are very small and fiddly, since I only have I changed and the screws replaced by the tilt against the other, unfortunately possible no 360 degree rotation ShiftRespond, no lens hood (which are refilled Vignetiert at full shifting) , the adjustment of the shift is too easy because you have to watch out vigorously, the distortion at 100% Shift is already strong, but there is Photoshop
Conclusion:
The build quality is not on the level of Nikkor PC-E or Canon TS-E but the optical power and that's what interests me quite comparable, even if the people do not fit the always call, only original lenses bring the power ... ,
Actually, that would Walimex 4.5 star wars that gives it not, 5 stars for the then Price (1100 under the Nikkor) and 4 stars for the lens.
Many Thanks