
Used Pentax AF-540FGZ Shoe Mount Flash
Condition & contents
| Grading | Excellent condition |
|---|---|
| Testing | Fully tested |
| Warranty | 6 month warranty |
| Includes | Flash Only |
At a glance: Pentax AF-540FGZ - pro-grade Pentax K-mount hot-shoe P-TTL flash with 360° swivel.
About this lens
The Pentax AF-540FGZ is Pentax's enthusiast-pro flash for K-mount DSLR bodies - guide number 54, full bounce/swivel, P-TTL (Pentax's TTL system), wireless slave compatibility. A workhorse flash for Pentax DSLR users.
Build & handling
| Type | Pro-grade hot-shoe P-TTL flash |
|---|---|
| Guide number | 54 (at 85mm / ISO 100) |
| Zoom range | 24-85mm auto-zoom |
| Bounce | Yes - 0-90° up, -10° down |
| Swivel | Full 360° rotation |
| Power | 4x AA batteries |
| Wireless | P-TTL wireless slave |
| Weight | 370g |
Works with
- Pentax K-mount DSLRs (K-1, K-3 series, K-5 series, K-7, K-70, KP, etc.)
- Powered by 4x AA batteries
Best for
A serious Pentax flash - widely used on K-5, K-7, K-3, K-1 bodies for wedding, event, portrait and indoor work. P-TTL integration with Pentax DSLR bodies, 360° swivel (more than most flashes), and wireless slave capability. Title says 'Canon Pentax' - vendor mislabelled, this is a Pentax flash.
Frequently asked questions
Will this work on other camera brands?
In manual mode yes (using standard hot-shoe centre pin). For TTL, only on Pentax K-mount bodies - the P-TTL protocol is proprietary.
Specifications
| Condition | Used |
|---|---|
| Brand | Canon |


