Super-Takumar 1 Review: 1.4 / 50 Asahi Opt. Co., Lens made in Japan (8/7, Planar assassin) | Happy
Repair: Bleaching Radioactive Lenses | Richard Haw's Classic Nikon Repair and Review
The radioactive Zeiss Killer 50mm 1.4
Asahi Pentax Super Takumar 50mm f1.4 Lens Review – allmyfriendsarejpegs®
Your thoughts on radioactive lenses ? I have a Takumar 50mm F1.4 with thoriated glass. I really like the render given by that lens ! : r/VintageLenses
S-M-C Takumar 50mm f/1.4 (radioactive) | Old camera lens: AS… | Flickr
File:50mm f-1.4 S-M-C Takumar (Radioactive) (5919660366).jpg - Wikimedia Commons
File:Yellowing of thorium lenses.jpg - Wikipedia
Legacy Lens Review: Pentax Super-Takumar 50mm f1.4 - The Noisy Shutter
File:Radioactive Lenses (group shot).jpg - Wikimedia Commons
The SMC Takumar 50mm F1.4 lens is Very Sharp But it Has a Dirty SECRET | Sam Seabornen
Asahi Pentax Super-Takumar 50mm f/1.4 Model I (8-Element) Vintage Lens Review | ePHOTOzine
Asahi Pentax 55mm f/1.8 Super-Multi-Coated Takumar – Disassembly and Clean-up – My Take on Photography (Lens Repairs Mostly)
Asahi Pentax Super Takumar 50mm f1.4 Lens Review – allmyfriendsarejpegs®
SMC/S-M-C/Super Takumar 50mm F1.4 Reviews - M42 Screwmount Normal Primes - Pentax Lens Reviews & Lens Database
The SMC Takumar 85mm f1.9 seems to not be radioactive. : r/AnalogCommunity
Legacy Lens Review: Pentax Super-Takumar 50mm f1.4 - The Noisy Shutter
S-M-C Takumar 135mm f2.5 (6 elements) - radioactive or not? - PentaxForums.com
Asahi Pentax Super Takumar 50mm f1.4 Lens Review – allmyfriendsarejpegs®
PENTAX EXTRA-HOT RADIOACTIVE LENSES *!* Super-Takumar 55mm f2 - YouTube
Radioactive Lenses and Everything About Them - Lens Legend
Are these Asahi Super Takumar lenses radioactive? : r/VintageLenses
Asahi Pentax Super-Takumar 50mm f/1.4 Lens radioactive? - PentaxForums.com
The Radioactive Dream Lens - Super Takumar 35mm f2 - YouTube
This Radioactive Lens Might Ruin Your Pictures - YouTube
