Matt Osborne (aka. MrLeica.Com):
Leitz Hektor 150mm F2.5 projection lens
Matt Osborne (aka. MrLeica.Com):
Leitz 150mm f2.5 lens test
Matt Osborne (aka. MrLeica.Com):
Leitz 150mm f2.5 Lens Test
Matt Osborne (aka. MrLeica.Com):
Leitz 150mm f2.5 + Intrepid 4x5