Hasselblad / Zeiss Sonnar FE 150mm f/2.8

Most Hasselblad shooters reach for the CF 150mm f/4, the leaf-shutter Sonnar that lives on every 500-series body and flash-syncs at any speed. This is the other 150. The FE f/2.8 is a full stop faster, which is a real difference on a 6x6 negative. It has no shutter in the barrel, and it only works on the focal-plane 200-series cameras (the 201F, 203FE, 205). That trade is the whole story of this lens. You give up the V system's any-speed flash sync to gain a brighter finder, a faster maximum aperture, and noticeably shallower depth of field.

Wide open at f/2.8 it does what a Sonnar does: smooth, slightly glowing rendering with bokeh that goes properly soft behind the subject. On a square frame at portrait distance, f/2.8 isolates a face the way the f/4 simply cannot. Stop down to f/5.6 or f/8 and it sharpens to the clinical Zeiss standard, with the high microcontrast and neutral, faithful color these T*-coated lenses are known for. Flare control is excellent. Field curvature is well managed for a fast medium tele, so edges hold up better than you would expect once you are past f/4.

It is a portrait lens first. The 150mm focal length on 6x6 gives roughly the working distance and compression of an 85mm on full frame, and the extra speed makes it the choice for studio and editorial shooters who want subject separation on a big negative without renting a Distagon. Landscape and product people who do not need f/2.8 mostly stay with the cheaper, more versatile CF f/4, which is why this lens has always been a specialist's purchase.

The honest limitation is the body lock-in. No leaf shutter means your flash sync drops to the 200-series focal-plane top sync speed, around 1/90 on most of these bodies, and the lens is dead weight on any 500-series camera. If you shoot mixed strobe-and-daylight fill, the f/4 is the smarter tool. The FE only pays off when you are working with the faster aperture and continuous light.

Today these are pricey and uncommon, because the 200-series bodies they need are themselves rare and expensive. People cross-shop it against the CF 150mm f/4 (cheaper, more flexible, leaf shutter) and against simply buying a faster short lens for a different system. You buy the FE 2.8 because you want Zeiss medium-format rendering wide open and you already own a 203FE or 205. One metering note: with no leaf shutter you are working at the body's focal-plane speeds, so meter for the actual shutter range your camera offers and set that range in Zone Light Meter before you place your shadow value, especially when you open up to f/2.8 in low light and the fast end matters.