So I am planning on getting a new 8x10. My plan is to purchase a lightweight wood filed camera. I have narrowed the field down to a Canham lighweight and a Gandolfi variant. I know the specs for the canham and partly for the gandolfi. However, I don't know the min and max bellows extension for the Gandolfi with the normal bellows. The Gandolfi site only say that a 600 will work. However, I can't even tell if this is a 600 tellephoto or a true 600mm. In addition, I'd also like to know what the minimum bellows length is with the normal bellows. Can somewhat out there with an 8x10 variant help me out? Thanks.