Pentax AF540FGZ II Speedlight For Pentax DSLR Cameras
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Features - Pentax AF540FGZ II Speedlight For Pentax DSLR Cameras |
| Compatible with Pentax SLR and DSLR cameras |
| Weather-resistant construction for extreme weather applications |
| Rotates from 180° right to 135° left with a lock at 0° and click stops |
| Require 4x alkaline, lithium, or Ni-MH AA size batteries for operations |
| Auto power off after 3 minutes of non-operation or after 1 hour while in wireless mode |
| High grade LCD panel is backlit for comfortable configuration in poor lighting conditions |
| Additional creative control modes allow for specific effects to be created using the flash |
| In P-TTL mode, flash output compensation can be applied from -4 to +2 stops in either 1/3 or 1/2-step increments |
| Wireless functionality with 4 Channels, it utilizes an optical pulse to transmit information and for triggering additional flash units up to 13.1' away |
| Redesigned contact construction, improved flash head durability, and exceptional dust and weather resistance for reliable operation |
| New wireless multiple flash system using radio wave communication for enhanced control of up to five groups of flashes |
| LED light on the front can be used to create a catch light and also serves as video light and AF assist light |
| Creative control modes include first-curtain sync, second-curtain sync, high-speed sync, and contrast control |
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Specification - Pentax AF540FGZ II Speedlight For Pentax DSLR Cameras |
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| Model | AF540FGZ II |
| Mount | Shoe |
| Guide Number | 177.17' (54 m) ISO100 |
| Compatible Cameras | Pentax DSLR Cameras |
| Coverage | 24 mm - 85 mm (Full frame) |
| Exposure Control | Manual/TTL |
| Angle of Coverage |
31° - 78° Horizontal Wide-Angle Adapter: 98° Horizontal 23° - 60° Vertical Wide-Angle Adapter: 85° Vertical Vari-Power 1/1 - 1/256 |
| TTL Dedication | Yes |
| Bounce Head | Yes, +90° to -10° |
| Swivel Head | Yes, 315° |
| Distance Range | 2.62 to 26.25' (0.8 to 8.0 m) at f/5.6 |
| Zoom Head | Full frame: 24 mm - 85 mm |
| Recycle Time | Approximately 3 - 5 seconds |
| Flash Duration | 1/1200 - 1/20000 sec |
| Flash-ready Indicator | Yes |
| Autofocus Spot Beam | Yes, white beam. Requires firmware update with some cameras |
| Modelling Light | Yes |
| Flash Control | P-TTL auto, Manual (9 power settings), Multi, Wireless P-TTL, Wireless Manual |
| Flash Duration | 1/20,000s to 1/1,200 |
| Compensation | -4 EV to +2 EV (in 1/3 and 1/2 EV steps) |
| Wireless Transmission |
Method: Optical pulse Distance: Up to 13.12' / 4.0 m |
| Wireless Communication Channels | 4 Channels |
| Power Source | 4x AA Alkaline, Lithium, Rechargeable Ni-MH Batteries |
| Dimension (W x H x D) | 76.0 x 113.0 x 108.0 mm |
| Weight (Excluding batteries) | 350g |
Kit Content
Pentax AF540FGZ II Speedlight For Pentax DSLR Cameras
O-AC141 Case
Flash Stand
User Operating Instructions Manual
Manufacturers Warranty
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