Gossen Lunasix F cambo The Hasselblad 42250 screen features

The Hasselblad 42250 screen features a central microprism focusing circle and etched grid lines across the rest of the screen

and a more lightly cushioned

It's nothing fancy

and truly professional-quality image quality at all apertures

Gossen Lunasix F cambo The Hasselblad 42250 screen featuresThe Gossen Lunasix F is a good quality meter with excellent low light sensitivity and a unique exposure setting system: rather than matching a number on the display to the calculator dial, you rotate the calculator dial until the indicator is centred on the display, then read off combinations. The + 3 range on the display makes it trivial to set over or underexposure. It's neat! Requires one 9v battery.