Ok, two of the three didn't sell, ut I still need the money to pay for that APO lens, so we'll knock a bit off the prices!
These lenses are both Telelentar T-Mount lenses and will work with any SLR camera using a T-adapter. The same adapter you use to attach your camera to your telescope. They are manual focus and have a quick stop down ring that lets you set your desired exposure, focus wide open and then quickly stop down to the preset exposure. These lenses work well with CCD's but will need a short extension tube (~40mm) to reach focus.
I haven't had a chance to even shoot the stars with these yet, but the images below were taken with my D60 and will show you the respective image scale and quality. The insets are cropped sections of the full resolution image. They have not been sharpened. Both lenses are in good shape and fully functional. They have a few specks of internal dust here and there, but take great images. The 300mm has a little fringe of fungus on the extreme outer edge of the rear element, but it has no discernable effect on a flat field.
135mm f/2.8 $25 + shipping
300mm f/5.6 $75 + shipping
Both for $100 shipped.
Thanks for looking. T-mount lenses will probably sell fast because they will work with any ccd or camera, but if it clears up before they sell, I will take some astrophoto shots with them and repost.
I prefer paypal, but can work with money orders, as well.
***105mm is SOLD! ***