Pentax af 500 ftz flash

Top of the range TTL flash. Bounce, tilt, swivel and zoom. I'm not that knowledgable when it comes to flash and I'm not sure of the difference between ttl and pttl. But when I use this flash with my DA*16-50 it adjusts itself when I zoom and my pictures seem to me to be exposed just fine.
However when used manually it is awesome, I use it for macro work because you can adjust its power right down to 1/32th. It can also be used in slave mode, and I will include the stand that I bought separately. It has a strobe function too for when you want that paparazzi effect. It really is the canine under carriage. The only Pentax flash that can match its capabilities is the 540 and we all know what that costs . Reason for sale - I have two.
As for price, I want what I paid for it £65 ... bargain for this functionality. No case or manual came with it sorry.

Please bear in mind that I'm off on holiday for two weeks from July 18th so to get this posted before you will need to act quick.

Last chance before holidays

If this fits (and can be used with) a K-5 I will take it off you

Still available?

Hi guys,
as stated earlier, I've been on hols for 2 weeks, in answer to your questions, yes it is still available.

I'll take it please. PM sent