News |Leica revives Thambar-M 90mm f/2.2 lens

Leica revives Thambar-M 90mm f/2.2 lens

Leica revives Thambar-M 90mm f/2.2 lens

Leica has announced it is re-launching its classic Thambar-M 90mm f/2.2 portrait lens for the digital age.

Promising a signature aesthetic that ‘cannot be reproduced in digital post processing’, the Leica Thambar-M 90mm f/2.2 is all about bokeh and shallow depth of field which it produces via intentional under-correction from its spherical lens elements.

This under-correction increases towards the edges of the frame, allowing both the degree of softening and the depth of field to be controlled by the smoothly-turning ‘stepless’ aperture ring. The effect is most pronounced at wider apertures.

The original Leica Thambar was produced in 1935 and follows a recent trend of classic film lenses getting a new lease on life in the digital age.

Leica says it has almost ‘completely preserved’ the design of its original lens in the new Leica Thambar-M 90 mm f/2.2 in terms of its proportions and aperture engravings, while slight modifications give a nod to Leica’s modern M-Lenses.

Leica says that the biggest difference between the new Thambar-M 90mm f/2.2 and the original is the new lens’s single-coating to protect the glass against environmental influences and surface corrosion.

Leica Thamblar-M 90mm f/2.2 specs

Angles of view (diagonal, horizontal, vertical)approx. 27°, 23°, 15° (for 35 mm: 24x36 mm)1
Optical design
Number of lenses/groupsFebruary 3, 1900
Position of entrance pupil49.6 mm
(at infinity)(in the direction of light incidence behind the bayonet fitting contact area)
FocusingJanuary 1, 1970
Focusing range1 m to ∞
ScaleMeter divisions
Smallest object field / Biggest scaleapprox. 215x322 mm/1:9.0 (for 35 mm: 24x36 mm)1
Setting/FunctionNo detent positions
Setting range2.2 - 2.6 or 9 - 25 (values in white: for use with the associated center spot filter)/2.3 - 6.3 (values in red: for use without the associated center spot filter)
Bayonet fitting
Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models2
Filter mount / lens hoodInternal thread for screw-on filter E49, center spot filter and push-on lens hood in the scope of delivery
ViewfinderCamera viewfinder3
FinishBlack lacquered (Distance scale: silver)
Dimensions and weight
Length to bayonet flange (without/with lens hood)approx. 90/110 mm
Largest diameter (without lens hood)approx. 57 mm
Weightapprox. 500 g
Compatible camerasAll Leica M cameras1, 3

No price information is yet available, but the Leica Thambar-M 90mm f/2.2 release date will be from November.

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