ARRI’s Signature Prime lenses for large-format filmmaking cameras are now available in full through camera rental houses and for sale via venues like B&H. Ranging in price from $24,920 to $39,950 apiece, the 16 focal lengths were first announced alongside the ARRI ALEXA LF in February of 2018. Examples of the different ARRI Signature Prime focal lengths. The large-format ALEXA LF sensor is slightly bigger than full frame.) From 12mm to 280mm, the ARRI Signature Primes have been delivered in full as a set.