'', '4x4' => '4x4cm', '6x4.5' => '6x4.5cm', '6x6' => '6x6cm', '35mm' => '35mm', '110' => '110', '120' => '120', '127' => '127', '620' => '620', 'Aperture blades' => '# of Aperture Blades', 'APS-C' => 'APS-C', 'B & W' => 'B & W', 'Batteries' => 'Batteries', 'Battery type' => 'Battery Type', 'Brand' => 'Brand', 'C-41' => 'C-41', 'Cellulose Triacetate' => 'Cellulose Triacetate', 'Chemistry' => 'Film Chemistry', 'Coatings' => 'Coatings', 'Crop factor' => 'Crop Factor', 'Description' => 'Description', 'Design elements' => '# of Design Elements', 'Design groups' => '# of Design Groups', 'Developed rolls' => '# of Developed Rolls', 'E-6' => 'E-6', 'Film alias' => 'Film Alias', 'Film base' => 'Film Base', 'Film format' => 'Film Format', 'Film name' => 'Film Name', 'Film speed asa' => 'Film Speed (ASA)', 'Film speed din' => 'Film Speed (DIN)', 'Formerly owned' => 'Formerly Owned', 'Front filter size' => 'Front filter size (mm)', 'Guide number' => 'Guide Number', 'Image size' => 'Image Size', 'Is auto flash' => 'Is auto flash', 'Is digital' => 'Is Digital', 'Is p ttl' => 'Is P-TTL', 'Is teleconverter' => 'Is teleconverter', 'Is ttl' => 'Is TTL', 'Is working' => 'Is Working', 'Max f stop' => 'Max aperture (smallest f number)', 'Max focal length' => 'Max focal length (mm)', 'Medium Format' => 'Medium Format', 'Micro 4/3' => 'μ 4/3', 'Min f stop' => 'Min aperture (largest f number)', 'Min focal length' => 'Min focal length (mm)', 'Model' => 'Model', 'Mount' => 'Mount', 'Notes' => 'Notes', 'Other' => 'Other', 'P ttl type' => 'P-TTL Type', 'Polyester' => 'Polyester', 'Polyethylene Naphtalate' => 'Polyethylene Naphtalate', 'Product line' => 'Product Line', 'Purchase price' => 'Purchase Price', 'Rear filter size' => 'Rear filter size (mm)', 'Received' => 'Received', 'Rolls in camera' => '# of Rolls in a Camera', 'Serial' => 'Serial', 'Small Format' => 'Small Format', 'Ttl type' => 'TTL Type', 'Type' => 'Type', 'Unused rolls' => '# of Unused Rolls', ];