Peggy Melters of Soligor GmbH confirmed that the new Soligor DG-420Z flash fully supports the Pentax P-TTL flash system:
The DG-420Z Flash Unit supports Pentax P-TTL and functions with the models listed below in the AUTO mode. More information can be found on our website - English version - select accessories for digital cameras, then your brand and finally the model. Here you will find a listing of products recommended for your particular camera. You can also write in "DG-420Z" for product information.
Best regards,
SOLIGOR GmbH
Peggy Melters
International Sales
Specifications:
for digital & analog Pentax AF cameras
guide no. 24 to 42 at ISO 100
P-TTL flash control
power zoom for focal lengths 24, 28, 35, 50, 70 and 85mm
bounce angle vertical 0ฐ/45ฐ/60ฐ/75ฐ/90ฐ
swivel head max. 270ฐ
flash recycling time 0.58s
slave-Adaptor
flash duration: app. 1/1,000s1/20,000s
number of flashes: app. 150 to 1,500 flashes with 1 set of fresh alkaline batteries
color temperature: 5600K (in accordance with daylight)
autofocus illumination 18m
thyristor circuitry
5 power ratios: full, 1/2, 1/4, 1/8, 1/16
auto power off
glash ready indicator
exposure control display
power supply: four 1.5V AA batteries Mignon type or NiCad rechargeable batteries of the same size
172x72x57mm
weight approx. 278g (w/o batteries)
MSRP is 160 EUR (around US$206)