I have a Sinar f and a calumet. they both look to be made well. But, which is a better camera?

what are monorails used for, mostly studio?


what is a decent field camera to get without breaking the bank? Something solid and light. I've never used a 4x5. do field cameras have the adjustments that a monorail do. what is typically the focal length range that can be used on a field camera?

thanks