I finally bought my Canon Powershot G9 Camera! Now its time to get a housing for it, and I need advice.
The Canon housing is rated at 40m. Can anyone tell me how representative is that rating of the cases's actual maximum depth?
Also, from a practical perspective, how big of a difference is there between the Canon and the Ikelite? I understand that I could attach stobesd to both housings.
Thanks
I don't know how to answer your first question. It's rating is based on testing they've done to reliably assure that the housing will work up to this depth. By working I mean that the housing will keep the camera dry and all the buttons & controls won't start to stick. If you go somewhat deeper with it, the camera will probably stay dry (to a certain point), but due to the excess pressure some controls may star having problems.
Yes you can use strobes with both housings. With the canon you're restricted to using optically triggered strobes that will slave off the camera's internal flash. With the Ike you can fire strobes using the G9's hotshoe. The advantages of using a wired connection over an optical one are better battery life of the camera (since you're not needing to recharge the flash), less heat inside the housing (will reduce fogging), and a greater selection of stobes in the market.
The main advantages to the Ike:
1. Threadded lens ports. Both of the ports are already threadded to accept add on lenses (wide anlge or macro). There are a few lens adapters that you can buy for the canon housing, but they'll cost extra.
2. Long & short lens ports. The short port will allow you to use wide angle addon lenses without vignetting (or at least greatly reduced). Granted the short port costs extra, the Canon doesn't offer this and wide angle lenses have been said to be "unusable" with them.
3. The flash bulkhead. This will allow you to fire strobes through the G9's hotshoe. If you get Ike strobes, then you can even use them in TTL.
4. It's an Ike. I've never used one, but from what I hear, their support & customer service is excellent.
The main advantages of the Canon:
1. It's much less expensive.
2. It's significantly more compact.