Item Includes
Lens Adapter Rings for 49mm, 52mm, 58mm, 67mm Filter Threads, Macro Adapter for PENTAX D-FA Series Macro Lenses.
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Description
The PENTAX AF160FC Auto Macro Ring Flash is uniquely suited for advanced close-up applications using the automatic exposure-control system of PENTAX digital SLR cameras. This unit offers smooth, even lighting for the closest subjects, while eliminating vignetting and subject shadow.
With a guide number of 16 at ISO 100/m, it provides ample lighting for small or large close focus subjects. The AF160FC's modeling light, with 4 white LED's, help preview flash exposure while assisting autofocus operation. Designed to offer uniform lighting on a subject to minimize shadows, the flash is ideal for close-up, portrait, product, dental and medical applications. |
Features
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Lens-mounted ring flash with hot shoe controller is ideal for macro photography. |
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Smooth, even lighting for the closest subjects, while eliminating vignetting andsubject shadow. |
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Guide number 16 at ISO 100/m provides ample lighting for small or large close focus subjects. |
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Modeling light with 4 white LED's help preview flash exposure while assisting autofocus operation. |
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Compatible with P-TTL, TTL, and manual systems. |
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P-TTL exposure compensation available (+0.5 to -1 in 1/2 stop increments). |
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Manual flash operation at full, 1/4, and 1/16 power. |
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Kit includes lens adapter rings for 49mm, 52mm, 58mm, 67mm filter threads, as well as a macro adapter for PENTAX D-FA series macro lenses. |
Specifications
| Type | P-TTL lens-mounted ring flash with hot shoe controller |
| 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), Full 1/4 output, 1/16 output (manual flash) |
| Discharge Angles | 60 degrees, up/down/left/right/omni selectable |
| Focal Length Coverage | 100% |
| Guide Number | 16 at ISO 100/m |
| Flash Range | 0.59-6.6' (GN 16, ISO 100, f/8) |
| Interval & Battery Life | Lithium - approx. 7s interval, 250 full discharges; Alkaline - approx. 7s interval, 150 full discharges; NiMH - approx. 7s interval, 200 full discharges |
| Color Temp Balance | Daylight |
| Sync Modes | Leading Shutter Curtain Sync |
| Other Functions | Auto Power Off 180 seconds, Modeling Light, P-TTL Flash Exposure Compensation (+0.5 to -1.0 EV in 1/2 EV increments) |
| Power Supply | 4 AA batteries (Lithium, NiMH, Alklaine) |
| Dimensions | Ring Flash - 4.4 x 4.4 x 1.2", Controller - 2.7 x 3.3 x 4.5" |
| Weight w/o Batteries | 14.3 oz. |
| Notes | Lens Adapter rings available in 49mm, 52mm, 58mm, 67mm filter threads, as well as a macro adapter for PENTAX D-FA series macro lenses |
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