This is my first manual lens, i cant compare results with other manual lenses yet but i am very pleased with IQ and sharpness. I uploaded few images, unedited one and 100% crop as second image. You can inspect quality by yourself. Cropped image created from center of original image.
AutoRevuenon50mm - roman solar photography
- images taken with Pentax K-r and Revuenon 50mm f1.4
- color balance set to cloudy (within camera before shooting)
- Contrast and sharpness value within camera set to 2
- raw images opened with photoshop, no editing, no sharpening applied
- 100% crop created from original image and saved as jpeg quality level 11
- original image finally resized down to 1000px longest side and saved as jpeg quality level 11
- All images taken handheld
- Jenaer Glaswerk 49mm Cpl Filter used
- Use smugloupe for detailed inspection
- Click on photo to see it larger
- Sadly i did not write down F values during shooting. I used something between f2-f8. So not wide open
more images with exif info
HERE