Tag Archives: 330AF20

Neewer AD200 Flash – UV Imaging

For Christmas this year, my wife bought me two presents – the lovely set of wine glasses I posted about a while back, and the Neewer AD200 flash. One of the features I was particularly keen to test out, is its ability as a light source for UV-imaging with its bare-bulb head. Hence this post, to demonstrate its capabilities for this. Continue reading Neewer AD200 Flash – UV Imaging

Lenses: what’s in a brand (35mm F3.5 enlarger lenses)?

As I have just done a test on M42 lenses comparing their UV-transmission, I thought I would also do a test of a few different brands of 35mm F3.5 enlarger lenses (both new and older casing designs) using the same setup, to see if there is much variation in their UV-transmission. Continue reading Lenses: what’s in a brand (35mm F3.5 enlarger lenses)?

Lenses: what’s in a brand (35mm F3.5 M42 lenses)?

There are so many different 35mm F3.5 lenses available out there. Even within the same stable of lenses in a company, you can see different designs which were clearly bought from different manufacturers and then rebadged. Some companies are well known for doing this, such as Prinzgalaxy and Soligor. I thought it was time for another comparison test. Continue reading Lenses: what’s in a brand (35mm F3.5 M42 lenses)?