The Pentax 645 is a medium format single-lens reflex system camera manufactured by Pentax. It was introduced in 1984, along with a complementary line of lenses . It captures images nominally 6 cm × 4.5 cm on 120 , 220, and 70 mm film, though the …

2017年5月29日 · For those fiscally-challenged or budget-conscious film photographers, the Pentax 645 provides a higher tier of shooting while leaving enough money left over to buy the most important ingredient for their growth – lots and lots of film.

This Pentax 645 was designed for amateur wedding photographers, who of course shot negative film. They don't care about thirds of an f/stop, but we transparency shooters do. This 645 makes very accurate exposures, but if you need to tweak them precisely, you …

2024年6月3日 · In this mini-review, I’ll delve into the intricacies of this iconic camera, exploring its design, features, limitations, and my shooting experience so far. Also, I want to help fellow beginners wondering if the Pentax 645 would be a good start for exploring the medium format.

2022年11月15日 · The Pentax 645 is a medium format SLR camera, introduced at the 1984 PMA. It takes 15 pictures nominally 6x4.5 cm, on 120 roll film , or 30 on 220 film , and it can also use 70 mm film, which gives approximately 90 frames per roll.

2022年5月31日 · The Pentax 645 is my only medium format system camera, the others being folding cameras or TLRs. The 645 is a far more flexible machine due to interchangeable lenses and better handling. The standard 75mm f/2.8 prime gives especially good handling and results, though I also love the 55mm f/2.8 for wider shots and occasionally use the 150mm f/3.5.

2024年4月24日 · The Pentax 645 is big, loud, and ugly, but it’s also the best bargain-priced medium-format camera you can still buy today. Last Updated on April 24, 2024. The Pentax 645 will appeal mainly to DSLR or 35mm SLR shooters.

2019年7月25日 · This camera uses its own Pentax 645 mount that began with this camera, and lives-on today, 35 years later, in Pentax’s digital 645. Lenses for this camera — so-called “A” lenses — are manual focus.

2024年7月1日 · The 645 features a vertical focal-plane cloth shutter that operates from 5 seconds to 1/1000 second, plus bulb. It uses through-the-lens, center-weighted metering. It offers program, aperture-priority, shutter-priority, and manual exposure modes.

The 645 is a medium format film camera by Pentax. Thanks to a forward thinking high tech design it's noticeably more compact and lighter than competing contemporary medium format SLRs. The large checkered handgrip houses six AA batteries that power the entire camera including an integral motor drive.