Radioactive lenses

Started Mar 31, 2013 | Discussions thread
Shop cameras & lenses ▾
ForumParentFirstPreviousNextNext unread
Flat view
Astrophotographer 10
Senior MemberPosts: 6,014Gear list
Radioactive lenses
Mar 31, 2013

I was surprised to read a post about a lens that had radioactive thorium in it.

I looked it up and it seems it was reasonably common in the 60s.

It would be worth noting the model that have it in them as legacy lenses are popular on Nex cameras.

Here is one list I found:


 Astrophotographer 10's gear list:Astrophotographer 10's gear list
Sony Alpha 7R II Sony FE 55mm F1.8 Zeiss Batis 25mm F2 Zeiss Batis 85mm F1.8 +4 more
ForumParentFirstPreviousNextNext unread
Flat view
Post (hide subjects)Posted by
ForumParentFirstPreviousNextNext unread
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark post MMy threads
Color scheme? Blue / Yellow