Product Description
Featuring a large guide number of 54 (at ISO100/m), the AF540 FGZ auto zoom flash offers a variety of advanced flash applications, including P-TTL auto flash, high-speed synchronization and wireless P-TTL auto flash with PENTAX digital SLR cameras.
Key Features:
- P-TTL mode with pre-flash allows for more accurate flash photography.
- Wireless P-TTL flash is available when used with PENTAX DSLR cameras that support wireless flash operation.
- On-camera and wireless high-speed flash sync is available in P-TTL modes.
- Flash exposure compensation is easy through a simple control dial.
- Bounce flash function, with adjustable angles of –10 to 90 degrees vertically and up to 180 degrees horizontally.
- Includes an autofocus assist beam for focusing in low light or low contrast situations.
- Auto and Manual modes allow for use with non-TTL PENTAX camera bodies.
- LCD display shows the effective range of the flash in P-TTL, TTL and AUTO modes.
- Modeling light feature strobes the flash for one second, so the photographer can check for unwanted shadows or highlights.
- Includes an autofocus assist beam for focusing in low-light or low-contrast situations.
- External power supply with the optional TR Power Pack-3
Specifications:
- Guide Number: 54 (at ISO100/m). Manual setting at 7 levels: Full, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64
- Flash Control: TTL-series-control auto flash, manual flash
- Flash Modes: P-TTL (TTL corrective auto flash, contrast-control auto flash), TTL (TTL auto flash), A (programmed auto flash),M (manual flash), SB (spotbeam emission only)
- Flash Exposure Compensation: In P-TTL mode, -3.0 to +1.0 steps (0.5-steps increments)
- Sync Modes: Leading curtain sync, Trailing curtain sync, Contrast control sync, High-speed sync
- Discharge Angles: 31-78º horizontal, 23-60º vertical (98º horizontal, 85º vertical with wide angle diffusor)
- Bounce Flash: Yes, (-10º, 0º, 30º, 45º, 60º, 75º, 90º)
- Swivel Head: Right: (0º, 30º, 60º, 90º, 120º, 150º, 180º). Left: (0º, 30º, 60º, 90º, 135º)
- Zoom Head: 24-85mm (20mm w/ wide angle diffusor, flash senses focal length automatically)
- Focal Length Coverage: 24-85mm (20mm w/ wide angle diffusor)
- Flash Range: Approx. 0.8m - 8.0m (at G.N.45, ISO100, F5.6)
- Colour Temp. Balance: Daylight
Additional Specifications:
- Other Functions: Auto Power Off, Test Discharge, 1s modeling flash, P-TTL wireless flash, wide angle diffusor, catchlight panel, autofocus spotbeam
- TR Power Pack: 3 available (optional)
- Dimensions (W x H x D): 76 x 142 x 107 mm
- Weight: 380g (without batteries)
- 4 x AA size batteries (alkaline, lithium, NiMh)
Notes:
- Interval & Battery Life:
- Alkaline batteries - approx 6s interval, 200 full discharges
- Lithium batteries - approx 6s interval, 350 full discharges
- NiMH batteries - approx 6s interval, 250 full discharges
- TR Power Pack 3 - approx 4.5s interval, 700 full discharges
Condition: Brand new in original manufacturer’s packaging
Additional Details
Unavailable | Discontinued or unavailable to Special Order |
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