<br> <b>Specifications:</b> <br>Max Sync Speed:1/320s<br>Type: Close-up <br><br>Guide No.: 14/46(lSO100,in meter/feet)<br> <br>Effective Distance: Approx,20cm-5m<br><br>Flash coverage: 80°degrees in either directio<br><br>Firing configuration: Two flash tubes can be fired together or single<br><br>Flash ratio control: 1:8~1:1 ~8 in 1/2—stop increments<br><br>Flash exposure compensation: Manual,FBE:lN 1/3-stop increments<br><br>Recycling timer: Approx.0.1~5sec.<br><br> <b>Package includes:</b>: <br>MK-14EXT LED Marco TTL Ring Flash x1<br>40.5mm 52mm 55mm 58mm 62mm 67mm 72mm 77mm Adapter Ring x1<br>Leather carrying bag X1<br>Manual x1<br>Warranty Card x1<br>