My sentimental Top 10:
1. Polaroid 210 Automatic Land Camera (My first camera.)
2. Mamiya-Sekor 500DTL (My first SLR.)
3. Pentax PC35AF (Took this pocketable 35mm camera with me everywhere in the 80's until one day it fell out my coat pocket as I was retrieving the coat from the car, landing on the concrete of the parking structure at The Bonaventure Hotel with a sickening clatter. That was that.)
4. Yashica Electro 35 GSN (My first rangefinder.)
5. Canon F1 (Takes a lickin' and keeps on tickin'! And has a wonderful patina of exposed brass and dents that every fall to the ground enhances. Paris dented it most recently.)
6. Olympus XA (I just love this wee thing.)
7. Polaroid i-Zone (Bought this for Meg when she was 5, not long before they were discontinued and the film disappeared forever; but I have found a number of the postage stamp-sized photos that Meg or I snapped and they are sentimental gems, light leaks and all.)
8. Kodak Brownie Hawkeye Flash Model (Lovely square, deco, bakelight cameras from the 1950s that take half-decent foties, as well. I have 5 of them now.)
9. Voigtlander Bessa (From 1937 or 38. I love having a functional pre-WWII German precision machine. The f3.5 Voigtar lens, though fairly fast for its day, is not Voigtlander's top of the line by any means, but I love the soft focus images it can give you.)
10. Mamiya C33 (My newest toy. I love it!)