Rodenstock Apo-Sironar Digital 55mm f/4.5

[8x10 user]

Are you using a center filter?

I noticed light fall off and greener edges when doing stitched images with a 35mm Apo Sironar Digital and sliding adapter.

So here my hands on experience:

If i do a calibration file for each photo i stitch ( which i have pre saved ) i can go up to 9 stitch of Leaf 22 MP. I end up with some gorgeous 10000 more pix wide files. Basically 4x5 digital.
With te polaroid i have severe falloff even without movement.

It work GREAT for digital, while for 4x5 film is good for portrait or any other application that accept vignetting ( especially when swigged around ) but not for arch.

See example.

[8x10 user]

According to Rodenstock the optical diagram referenced above is for the 105 mm Apo Sironar Digital.

[Lorenzo Pierucci]

Are you using a center filter?

I noticed light fall off and greener edges when doing stitched images with a 35mm Apo Sironar Digital and sliding adapter.

I used before, but the problem is that it suck up 3 whole stops. It might be not a problem with film but with a 25 ISO digital back is a real pain when shooting at at iso 3. I get way better result shooting without it then applying the right ICC profile for each image in Leaf Capture. Is a bit of work create all the profiles, but once u save them is just a click.

And it take away that green cast. Here a sample of corrected image.