Macro Mode Short Distance Photography As Close As 30 To 60 Centimeter; Lens: Move In Or Out Type Lens, 2 Components, 2 Elements, F=60 Millimeter, F=12.7. Bulb Mode The Shutter Remains Open While The Shutter Button Is Depressed (10 Seconds Maximum) And A Light Trail Can Be Photographed. Double Exposure Mode 2 Images Are Produced On 1 Film Sheet By Pressing The Shutter Twice; Shutter Release: Programmed Electronic Shutter Release, 1.8 - 1/400 Sec Shutter Speeds. Automatically Detects The Brightness Of The Surrounding And Adjusts The Amount Of Flash And Shutter Speed To Optimize Photo Quality.