Simple Crayford style 2 inch focuser. Great for visual use. I have no information on a make or model. It has a flat wood base. Focuser is much smoother than typical Synta R&P models. Focuser is in good shape, some modifications were done on the two rear installation holes, but it does not affect the use of the focuser. I bought this off of astromart about six months ago. This focuser is a little light to handle astrophotograpy so I purchased a JMI. $45.00 shipped.