I got another EF Mount adapter for Canon EF24-105mm f/4L IS USM + Panasonic GF1. This adapter can adjust aperture. Still not fully functional but more fun like toy cam.

I got SANYO Xacti DMX-CA100 for alternate of old SONY Handycam.

Xacti's price is set cheaper than other maker's same range Digital Video Camera, and its size is slimmed down and unnecessary too much functions are omitted.

DMX-CA100 is water proof at the level of IPX8. It supports Full HD and 14MegaPixel recording.

I am not a fan of SANYO or Xacti, and do not think this is good design, but I think this product is a reasonable choice for fun. You can shoot even at gelande and underwater.

I was wondering if I should choose Single lens reflex camera rather than Four Thirds or Micro Four Thirds camera.

Ofcourse legacy Single lens reflex is a standard professional tool but I choosed a new way of digital single lens camera technology for my gear.

I am not big fun of Panasonic though, LUMIX GF1 is the best choice for my demand. This camera can record no limit HD (720p) movie (AVCHD Lite or Motion JPEG). One of Micro Four Thirds camera, OLYMPUS Pen EP-1/EP-2 can record only less than 20 minutes.

It will be better if it supports Full HD movie and AVCHD Format with more stable grip on the right side.