Set up the Canon HV20 with a 75mm-300mm (f4-5.5) telephoto lens on DotLot’s Orange County, CA green screen stage. I didn’t light the set, just turned on the overhead fluorescent lights, as I wanted to simulate a run & gun type of environment. I’ll likely run the same test on the stage at a later date with the full lighting set up.
You’ll notice some subtle vignetting on the edges of the frame between the 135mm and 300 mm points of the lens. This seems to be a characteristic of the extremes of this lens and not directly related to the RNG35 adapter. I noticed similar issues with the 18mm-55mm lens as well.
Tracey & the gang that make the RNG35 adapter are really great. Make sure to check out the RNG35 forum if you have any questions. A nice little community is building around this product.
If you want to learn more about the Canon HV20 camera, go to the hub itself: HV20.com (the Canon HV20 forum).