Panasonic G Macro 30mm f2.8 ASPH Mega O.I.S. bulb The SMC Pentax 300mm f4

The SMC Pentax 300mm f4 lens is a solid

In excellent cosmetic condition with a quick release and built-in bubble level

because you'll likely catch a glimpse if you put a flashlight through it

so this is a sort of wide-normal lens for your Hasselblad X-series digital camera

Panasonic G Macro 30mm f2.8 ASPH Mega O.I.S. bulb The SMC Pentax 300mm f4The Panasonic G Macro 30mm f2. 8 ASPH Mega O. I. S. is a macro lens for Micro Four Thirds system cameras. It's a true macro lens, providing 1: 1 magnification without the use of extension tubes. It's also a perfectly reasonable 60mm equivalent lens for all purpose shooting, with excellent image quality and a built in image stabilizer.