Hasselblad 3FR

File Format
Name	Hasselblad 3FR
Ontology	Electronic File Formats Cameras and Digital Image Sensors Hasselblad 3FR
Extension(s)	.3fr
MIME Type(s)	image/x-hasselblad-3fr
PRONOM	fmt/1062

3FR (Hasselblad 3F RAW) is a raw image format used by some Hasselblad digital cameras.

It is the successor of Imacon 3F.

Format

The 3FR format is based on TIFF. Although it may use some DNG tags, it is not DNG. The full-resolution image apparently uses a variant of lossless JPEG compression.

Identification

TIFF tag 271 ("Make") of the first IFD has the value "Hasselblad". A TIFF or DNG developed from a 3FR file will also have "Hasselblad" in tag 271, see MakerNote values for more accurate identification.

Software

• Refer to Cameras and Digital Image Sensors#Software
• Phocus

Sample files

• RAW-Samples: Hasselblad
• http://www.rawzor.com/downloads/samples2_original.zip → b0010992.3fr
• Hasselblad H4D 3FR samples

Links

• 3FR vs. FFF
• Hasselblad MakerNote values
• Hasselblad website