Hasselblad / Zeiss Planar T* CB 80mm f/2.8

Noon sun, a backlit subject, and you want fill flash at f/8 to hold the background. On a focal-plane camera you are stuck at 1/125 or 1/250 sync and the sky blows out before the strobe ever fires. On a Hasselblad with this 80mm you sync at 1/500 wide open or stopped down, because the shutter lives in the lens. That is the situation this lens owns and most medium-format glass loses. Wedding and editorial shooters bought into the V system for exactly this, and the 80mm is the lens that does it on the body that came in the box.

The CB designation tells you everything about price and pedigree. Hasselblad introduced the CB line in 1996 as a cost-reduced lens for the 501C and 501CM bodies, aimed at pulling new buyers into a famously expensive system. Simpler barrel, no F-mode for the focal-plane bodies, all-white lettering on the rings. The part people get wrong is the optics. The CB 80mm is not the CF/CFi/CFE Planar with a cheaper shell. It is a separate Zeiss redesign of the double-Gauss formula, six elements where the CF-series Planar runs seven. One element was eliminated to bring the cost down. So this is a 1990s reworking of a Planar lineage that goes back to the original C 80mm of 1957, not a continuation of that exact glass.

What that buys you is still a proper Planar. Sharp across the frame by f/5.6, usable wide open at f/2.8 with a soft falloff into the corners that flatters a face. Contrast runs high without going harsh, and some shooters reckon the CB actually carries a touch more contrast than the CF. The T* coating keeps flare in check with the sun grazing the front element. Color comes back neutral and saturated. Out-of-focus areas are smooth and unfussy, no swirl, no nervous edges, just clean separation that suits people and product work. On 6x6 the 80mm is the normal lens, roughly a 50mm equivalent, so it sees about the way your eye does. Side by side with the seven-element CF the difference is marginal, a hair more sharpness and slightly less distortion on the pricier lens, the kind of gap you find on an MTF chart and rarely in a print.

The honest weakness is speed. At f/2.8 this is not a fast lens for the format. Depth of field at portrait distance is shallow but not dramatic, and in a dim room you run out of light before you run out of shutter. People chasing that thick medium-format separation tend to go longer. The 150mm Sonnar earns it on focal length rather than aperture, since it sits at f/4. The 110mm f/2 is faster, but it is a focal-plane lens for the 200-series bodies, so it gives up the very leaf-shutter trick this lens is built around.

Today the CB is the cheapest way into Zeiss V-system glass. People cross-shop it against the CF and CFi 80mm, which cost more for the F-mode and the nicer shutter, and against the Mamiya and Rollei normals. Plenty of shooters still pick it because the image quality is hard to tell from the expensive Hasselblad version in real use, and the money saved goes into film. One trap stays true for any leaf-shutter lens. The mechanism needs service, and a CLA on a sticky shutter is not cheap, so fire the slow speeds before you trust them. The leaf shutter is also why this lens is worth metering carefully. It syncs flash at every speed to 1/500, so you can balance strobe against bright ambient without an ND, and it holds long exposures down to a full second at the other end. Zone Light Meter gives you the shutter and aperture pair directly, and if you shoot color outdoors, a 60mm warming or grad filter on the front is the cleanest way to tame a hot sky.