What's a good prompt to generate photorealistic objects in Stable Diffusion?
A good text to image prompt for generated photrealistic objects and people in Stable Diffusion is as follows.

85mm photo of ____. dof. bokeh. extremely detailed. Nikon D850.

Replace the underscores with a description of the object or person you wish to appear in the image. For example, if you wanted a fruit bowl as the subject, you would use the following prompt.

85mm photo of a fruit bowl. dof. bokeh. extremely detailed. Nikon D850.

This prompt works well with Stable Diffusion 1.4 and 1.5.
What are some prompts that would work with Stable Diffusion 2.1?

Can you generate three prompts for the same subject (can be a placeholder), with different photography styles?
As Stable Diffusion 2.1 was trained on a subset of the earlier versions' datasets, the prompting style should largely be the same. Here are some example prompts that might work well:

a close-up photo of ____. 4K. Canon EOS R6.

low-light photo of ____. best camera for night photography test. 

minimalist scene with ____. 4K wallpaper. trending on Unsplash.