The Leaf Aptus 75 boasts 33 megapixels, a 12-stop range and an ISO of 50 to 800.
It stores a 16-bit file in a lossless format, resulting in 35 mb without any lost information.
    Capturing images at up to 1.85 seconds per frame, Leaf’s full range of medium-format backs work with the company’s Portable Power solutions, providing external storage and image viewing through a 3.5-inch LCD screen. All six models work in tethered mode with a portable hard drive or CF card. The Aptus backs are compatible with cameras from Hasselblad, Mamiya, Contax, Fuji, Bronica and view cameras from Sinar, Toyo, Cambo, Linhof, Horseman and Rollei. All models in the Aptus line work with the company’s Digital Magazines—FireWire-based hard drives that clip to the bottom of the unit and provide up to 60 gb of storage space.

Retail price: $29,995
Further information: www.leaf-photography.com