Hi everybody,
Having once more succumbed to my LBA, I bought myself a Samyang 14 mm F2.8 IF ED UMC.
I already own a Pentax DA 16-45 which has completely satisfied me thus far, but I was looking for something wider and sharper, yet still affordable.
I bit the bullet and bought the Samyang.
After "lab" and real world tests, I am a bit disappointed with its output.
It's 2 mms wider, but the mandatory distortion correction (I use PTLens) amlost turns it into a 15 mm.
I've never had issues with manual focus on portrait lenses, but this one requires very precise focus, and as the focus throw is very long, it's time consuming.
I've conducted comparative sharpness tests with the 16-45 from F5.6 to F11, which are the apertures I'll be using for landscape or architecture shots.
The Samyang appears a bit sharper at F5.6 in the corners, and only marginally so at F8 and F11.
The only notable improvement IMHO is the almost complete absence of CA.
I've included links to my Flickr account with some test pictures so you can judge for yourself (the test pictures are labelled samxx for the Samyang and testxx for the Pentax)
Flickr: MtotheT's Photostream
Were my expectations too high for an UWA, or is my 16-45 that good ?
I'm thinking about returning the lens, and am now considering the 12-24, but I have to save for it
.
Any other suggestions for a sharp and affordable UWA ?
Thanks in advance
Mat