Microsoft-backed Mistral AI raises $645 million at a $6 billion valuation Mistral AI is just over a year old but has raised huge sums of money and is vying to take on the likes of OpenAI and become Europe’s AI champion.

Mamiya 645 wants faster shutter speed for lower ISO and visa versa? Had the Mamiya 645 pro with the AE prism for two days. Worked fine yesterday and bought it from KEH cameras in the excellent rating”. Today I wanted to shoot ilford 3200, was going shoot at 1600 and develop at 3200. Suddenly my light meter is being weird. When I put it at ISO 100 ( just to see), it tells me to shoot at slower shutter rates, tha…

Mamiya 645 serie for a beginner Hello, Decided to buy a MF, and I’d like to stay on the 6×4.5 format as a beginner I can at least get more shots out of a roll, and it’s anyway a good step above a 35mm. I’ve eyed the Mamiya 645, and I wonder: is there any other 6×4.5 worthy looking into? And which model of the 645 is worth getting? Can’t find a page with the differences between…

Thoughts on this shot? Taken with Mamiya 645 on Portra 400 film. submitted by /u/Brosssuh