haha

Highly associable

Pentax K10D & Zeiss 35mm f/2.

Thank you - exactly this information I was after!

Thank you for the insightful replies both, it's appreciated

In terms of build quality alone, not considering optical performance, how does the 645 35mm compare to SMC-A full frame lenses?

My primary lens for comparison would be the 50mm f/1.2.

Chat-GPT gives me the following verdict:

"If you're looking for mechanical elegance and craftsmanship, the 50mm f/1.2 is the winner — it's a jewel of 1980s optical design.

If you need something durable and functional for demanding use, the 645 35mm f/2.8 edges ahead with its solid, no-nonsense construction suited to medium format expectations."

"50mm, exceptionally smooth, long travel ideal for precise MF versus 35mm, still smooth, but slightly stiffer and more utilitarian"

Thanks again,

Kasper

Hi there,


After seeing what the K10D is capable of, I’m considering picking up a 645D sometime soon (I vaguely remember that Helena Christensen shooting with a Pentax 645 film camera was what got me into Pentax in the first place about 20 years ago).

I’ve noticed that the 645 SMC-A 75mm and 645 SMC-A 45mm f/2.8 lenses are going for reasonable prices on MPB and eBay (especially for lenses made in Japan).

That brings me to my question: how are these lenses generally regarded in terms of optical quality—say, compared to something like the SMC-A 50mm f/1.2 or the Limited 77mm f/1.8? Or one of the Carl Zeiss ZK lenses?

Also, I’ve come across conflicting info about the build quality of the 645 lenses—some sources say they’re all-metal, while others mention plastic components. Any inputs on that would be appreciated.

In addition, what is a fair estimate of shutter life-time in used, but well-treated 645D?


Thanks in advance,

Kasper

Hello all,


Just wanted to draw attention to this month's competition: Bokeh (Monthly #155), which ends in 7 days.

I hope to see as many contributions as possible - and as much variety & as many interpretations of the theme as possible!


A nice weekend to everyone,

Kasper

No, no - no straigthening, please. It's perfect the way it is-

Nice set - I especially like the second - the colours, the layers & the tilted juxtaposition of the tree and the (telephone?) tower?

Thank you all for the feedback - it's appreciated