Up for sale is the Olympus Teleconverter 1.4X A
This was made specifically for Olympus' pro lenses, the venerable 250/f2, 350/2.8 among others. Optical quality therefore is extremely high, with pro ED glass. I used this with a couple of other telephoto lenses and zooms, no problem, you just have to be aware of how far the final element extends back from the lens mount before you attempt to mount this converter.
These don't come up for sale very often, and I actually had it sold for $225. But on closer inspection I found that there is slight haze internally. It isn't enough that it should dramatically affect photos, but I couldn't sell it at market prices this way. So, I'm offering it here for $135 shipped (USA only, elsewhere please contact me for additional shipping rate).
This was made specifically for Olympus' pro lenses, the venerable 250/f2, 350/2.8 among others. Optical quality therefore is extremely high, with pro ED glass. I used this with a couple of other telephoto lenses and zooms, no problem, you just have to be aware of how far the final element extends back from the lens mount before you attempt to mount this converter.
These don't come up for sale very often, and I actually had it sold for $225. But on closer inspection I found that there is slight haze internally. It isn't enough that it should dramatically affect photos, but I couldn't sell it at market prices this way. So, I'm offering it here for $135 shipped (USA only, elsewhere please contact me for additional shipping rate).