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Nikon AF 50mm f/1.8D
A ferociously bright center spot at f/16, combined with strong back focus makes this lens a poor choice for infrared shooting.
Nikon 50mm f/1.8D Hot spots
Though slightly better than the 50mm f/1.4D, a well-delineated hot spot by f/8 restricts this lens to no more than f/5.6, and f/4 to be safe.
Nikon 50mm f/1.8D backfocus
Backfocus is moderately strong and focus adjustment is mandatory.
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Diglloyd Infrared Photography covers cameras and lenses for infrared photography.
The coverage explains all the issues involved in shooting for monochrome and in infrared. It is not a review of any particular camera or lens, though many examples are included.
- Monochrome vs color cameras.
- Post processing for monochrome.
- Guidance on workflow for infrared, including black and white and channel swapping for false-color images.
- How infrared renders, and why certain spectral cutoffs matter: false color vs black and white.
- Image quality issues to be on the lookout for in infrared.
- Numerous lens evaluations in infrared.
View an overview of infrared as well as filter spectral transmission plus examples from an optimal lens.