![SMC/Super-/Auto-Takumar 55mm F2 Reviews - M42 Screwmount Normal Primes - Pentax Lens Reviews & Lens Database SMC/Super-/Auto-Takumar 55mm F2 Reviews - M42 Screwmount Normal Primes - Pentax Lens Reviews & Lens Database](https://www.pentaxforums.com/gallery/images/63842/large/1_Vermilion.jpg)
SMC/Super-/Auto-Takumar 55mm F2 Reviews - M42 Screwmount Normal Primes - Pentax Lens Reviews & Lens Database
![SMC/Super-/Auto-Takumar 55mm F2 Reviews - M42 Screwmount Normal Primes - Pentax Lens Reviews & Lens Database SMC/Super-/Auto-Takumar 55mm F2 Reviews - M42 Screwmount Normal Primes - Pentax Lens Reviews & Lens Database](https://www.pentaxforums.com/lensreviews/data/23/Super_Takumar_50mm_F2.jpg)
SMC/Super-/Auto-Takumar 55mm F2 Reviews - M42 Screwmount Normal Primes - Pentax Lens Reviews & Lens Database
![In love with the Super Takumar 55 f2 but heard it could be radioactive. I was just wondering if the tiny amount of radioactivity is potentially bad for a DSLM Sensor? : In love with the Super Takumar 55 f2 but heard it could be radioactive. I was just wondering if the tiny amount of radioactivity is potentially bad for a DSLM Sensor? :](https://preview.redd.it/4axz24i7t8571.jpg?auto=webp&s=4d6b16f47e1f5536db03f183642203b22bc9448f)
In love with the Super Takumar 55 f2 but heard it could be radioactive. I was just wondering if the tiny amount of radioactivity is potentially bad for a DSLM Sensor? :
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