Radioactive Pentax Lens!

! PENTAX EXTRA-HOT RADIOACTIVE LENSES ! Super-Takumar 55mm f2

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Radioactive Pentax and Takumar Lenses

Radioactive Pentax Lens!

Takumar vs Pentax-M, thorium vs non-thorium. Which 50mm f1.4 lens is better? (Radioactive lens)

The Hidden Secrets of Radioactive Vintage Lenses!

😳😜 OMG!!! IT WORKS! 😳 Radioactive PENTAX lens powering solar toy 😂

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Are these lenses radioactive? ☢️😲

Scott J. Waldron

Radioactive Lenses Part 1. Get this lens out of the house!

Radioactive vintage Pentax lens on a Fujifilm X-T4

The Radioactive Dream Lens - Super Takumar 35mm f2

SMC Pentax 50mm F/1.4 is radioactive!

RADIOACTIVE LENS ! Asahi Pentax Super Takumar 55mm f1.8 vs Geiger Counter

Asahi Pentax SMC Takumar 50mm 1.4 radiation test

Pentax Super-Takumar Lens Radiation

Radioactive Lens - Super Takumar 50mm f1.4 - Repairing a Damaged Filter Thread & Vintage Lens Test

Radiacode 103 vs GQ GMC-600 Plus CPM Radiation Test Pentax SMC Takumar 55mm f1.8 Vintage Lens

! Secret Awesome Lens - Heralded by Many as a "TOP 10 LENS" of all time. Takumar 1.4 50mm

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Radioactive Lenses Part 3. Why the lenses are so good, lists, and yellowed glass – keep or cure?

Pentax SMC Takumar 55mm f2 Radioactive Vintage Lens Test With Radiacode 103 And GQ GMC-600 Plus

Takumar 55mm lenses. A guide to one of the best - and most eclectic - series of vintage M42 lenses.