HomeLensZeiss babyPrimes Are They Here? One for the Watch This Space category is the alleged babyPrimes that may be coming out of Italy from a company called KelvinKamera+. I got a cold call email from KelvinKamera+ to let me know the rehoused Zeiss primes were coming soon. The babyPrimes are supposed to be rehoused Zeiss ZF.2 glass with focal lengths starting at 18mm going up to 100mm and Full Frame 24x36mm. Mount options for the babyPrimes are reportedly available in Canon EF Nikon F, as well as E and MFT. Website for babyPrimes is set to a splash page but here is the holder babyPrimes.com Check out the KelvinKamera+ website for more.