Phase One XT Høj Opløsning-S 150mm SB f/5.6 : Precision Detail. Distant Focus.

The first Phase One XT Lens.

Telephoto design for precision Landscape Photography needs. The Lens emphasizes the meticulous resolution necessary for the IQ4 150MP and beyond. The Short Barrel (SB) design requires the addition of the “XT Short Barrel Adapter” to utilize the full 90mm Image Circle.

Celebrating the Danish origin, the “Høj Opløsning” (High Resolution) lens is the first XT Lens developed, designed, and built by Phase One for the XT Camera System.
Borrowing from our Geospatial application expertise, and implementing for Digitization applications, the 150mm Telephoto design is a perfect fit for the XT Lens Portfolio and landscape applications.
The “S” moniker refers to Phase One’s measure of a “Standard” image circle. Measured against the design criteria of the XT Camera, the 90mm Image Circle provides 99.8% coverage for the XT’s available shift.

The XT lens family now stands with the current 23mm, 32mm, 32mm Tilt, 40mm Tilt, 50mm, 50mm Tilt, 70mm, 70mm Tilt, 90mm, 90mm Tilt and 150mm lenses.

X-Shutter
At the heart of the XT – Rodenstock HR lenses is the X-Shutter. The X-Shutter is an intelligently integrated and electronically controlled shutter, born out of Phase One’s industrial applications and experience. The X-Shutter is purpose-built for the XT Camera System to allow for finer control in a smaller form factor. Powered by the IQ4, the X-Shutter shares in the ambition of the Infinity Platform for future growth and flexibility.