Here's what I want:
Basics: Leica M2 form factor, chrome or black. Leather kits available in whatever you like, Interchangeable-back Digital or Film Rangefinder camera in 35mm Full-Frame format.
Viewfinder: Interchangeable parralax-corrected rangefinders with multicoated Zeiss-designed optics, built in frame lines vary depending on finder. Available magnifications: 0.52x, 0.72x, 1x. The rangefinders interchange without tools and couple to the sensing lever automatically. They cover 21/25/28/35/50, 35/40/50/75/90, 50/75/90/105/135 respectively.
The body is titanium in construction and fully weather-sealed. It has a winding lever, but either the film or digital backs/bottoms can be fitted with power winders or trigger winders, meaning if you want to wind manually you don't need to carry the heavy motors. In Digital mode, the rewind crank mates to a dynamo in the body, letting you manually recharge a dying battery.
The shutter is a 1/4000 focal plane shutter, made of titanium, cribbed from a Pentax LX. The metering is via two metering cells: For short exposures (faster than its 1/125 flash sync), a standard Off-The-Shutter TTL meter will work fine, and will steplessly set AE speeds. For long exposures, An Off-the-film-plane meter ala Pentax LX will meter the film continuously DURING the exposure, compensating for changing light and making sure the exposure is dead-on.
Aperture Priority AE includes up to 4 stops of EV compensation. In Manual mode, all shutter speeds are mechanical and selectable with or without batteries, even if you have a Digital back (You still need a battery in the back itself to capture images, but the shutter will fire. The body and back have separate batteries.)
Digital back of course has Full-frame 19MP Sony-derived high-ISO sensor.
I know some of this is just this side of impossible, but when making wishes, I shoot the moon.
