• Autozoom head covers from 24-85mm (20mm wideangle adapter included)
• Compatible with every Pentax camera, but has special features when used with MZ-S/MZ-SD or *ist series cameras:
P-TTL Preflash evaluative metering
HSS Focal plane high-speed flash sync
Wireless TTL capability with ratio lighting control & four transmission channels
• Second-curtain sync
• Illuminated LCD panel
• AF Infared lowlight assistance illumination
Type Shoe mount
Guide No. 148' (45 m) at 50mm
177' (54 m) at 85mm
Angle of Coverage 60° to 23° (24 to 85mm in 35mm format)
85° (20mm) with built-in wide angle diffuser
Auto f/Stops Full TTL at all apertures (with TTL-capable Pentax cameras)
Vari-Power In Manual mode : 1/1, 1/2, 1/4th, 1/8th, 1/16th, 1/32nd, and 1/64th
With wireless slave : 1/1, 2/3rd, 1/2, 1/3rd
TTL Dedication Yes, including P-TTL
Bounce Head Yes
Swivel Head Yes
Zoom Head 24-85mm (flash senses focal length automatically)
Off Camera Terminal Yes; can be triggered off-camera in slave mode (with TTL if used on MZ-S or *istD series cameras)
Recycle Time 6 Seconds (based on fresh alkaline batteries & full power)
Power Source Four AA 1.5-Volt batteries (alkaline, lithium, NiCad, NiMh)
Dimensions 3 x 5.6 x 4.2" (76 x 142 x 107mm) WxHxD
Weight 13.4 oz (380 g)
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