This is a nice Vemar lens made in Japan. It has a heavy duty tripod collar that will allow you to frame your shots better by rotating the camera to any position. It also allwos the weight to be ballanced better. Large focus ring makes for easier focusing. Includes a felt lined screw on metal dew shield that also fits over the lens with the screw on metal front cap in place.
The wasp on the alfalfa was taken from about 15 feet away. The reflections of the sun off the piece of metal are so you can see the lens quality both in and out of focus for all you purists out there. I believe the rear mirror is collimatable, but I was satisfied enough with it to never try. My 300mm APO lens has autofocus and is a faster f/ratio, so I find myself using it most of the time now.
This will work with any camera that can be fitted with a T-Ring. No T-Ring is included. It also has a a rear slot for filters, which makes them a lot more convenient and much, much cheaper.
I am asking $125 shipped anywhere in the contiguous USA. I prefer paypal but will also take postal money orders.