Yongnuo YN585EX is a
On Camera type flash designed to be used with Pentax cameras.
Below you can find the detailed pros and cons of the Yongnuo YN585EX flash, followed by the specifications table for your review.
| 20mm Wide Coverage |
| 14mm Wide Coverage with adapter |
| 105mm Tele Coverage |
| High Guide Number of 190' at ISO 100 |
| Wireless Operation Mode |
| Auto-Zoom Head |
| Bounce Head (-7 to +90°) |
| Swivel Head (360°) |
| PC Off-Camera Terminal |
| TTL Operation |
| Second Curtain Sync |
Report a correction
Buy Yongnuo YN585EX from Amazon or B&H PHOTO
We couldn't find any significant Cons for the Yongnuo YN585EX Speedlite for Pentax Cameras
| General |
| Brand |
Yongnuo |
| Manufacturer Product Code |
YN585EX/PENTAX |
| Flash Type |
On Camera |
| Designed For |
Pentax Cameras |
| Mount |
Shoe |
TECHNICAL SPECS |
| Guide Number |
190' / 57.9m at ISO 100 |
| Guide Number Measured at |
105mm |
| Coverage |
20-105mm (FF equiv.) |
| Widest w/ Adapter |
14mm (FF equiv.) |
| Flash Duration |
1/200 to 1/20000sec |
| Recycle Time |
Approx. 3 to 5sec |
| Power Range |
1/1 to 1/128 |
| Flash Compensation |
-3 to +3 EV (1/3 EV Steps) |
| TTL Operation |
Yes |
| Wireless Operation |
Optical Pulse (TTL/Manual)
Up to 82.02' / 25 m (Slave) |
| Wireless Channels/Groups |
4 / 1 |
| FEATURES |
| Auto-Zoom Head |
Yes |
| Bounce Head |
Yes (-7 to +90°) |
| Swivel Head |
Yes (360°) |
| Off-Camera Terminal |
PC |
| Mobile App Compatibility |
No |
| Secondary Illumination |
No |
| Exposure Controls |
Manual, Pentax P-TTL |
| Flash Modes |
Second-Curtain Sync |
| High-Speed Sync / HSS |
No |
| Second Curtain Sync |
Yes |
| Slow Sync |
No |
| Stroboscopic |
No |
BATTERY and PHYSICAL SPECS |
| Internal Power |
4x AA (Alkaline, NiMH) |
| External Power-Pack |
No |
| Weight |
370g |
| Dimensions |
2.4 x 2.8 x 7.4" / 60 x 72 x 188 mm |
|
Report a Correction |
Popular Flashes for Pentax Cameras
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate, I earn from qualifying purchases.