Mamiya 645 Pro TL with Mamiya-Sekor C 80mm f2.8N what kind of battery_Silver Oxide and allows you to select

and allows you to select exposure times of up to nearly 100 hours

compatible with any tripod legs with 3/8" thread

and solid construction- plus WiFi

this is also just about the right size to pack a 4x5 field camera like a Technika or a Graflex

though you might have guessed that based on the aperture

Mamiya 645 Pro TL with Mamiya-Sekor C 80mm f2.8N what kind of battery_Silver Oxide and allows you to selectThe Mamiya 645 Pro TL is a medium format SLR that shoots 6x4. 5cm images on 120 rollfilm. Compact and easy to handle, this camera has a focal plane shutter with speeds from 1s to 1 1000s (plus Bulb) and an unmetered eye level viewfinder. In very good condition, with some cosmetic wear and accurate shutter speeds. Includes a Mamiya Sekor C 80mm f2. 8 N lens.