90mm f/4 Macro-Elmar-M

• Leica Order No. - 11 633 / LLC -

• Era 2004-Current / Serial Nos. -

• Lens mount - Leica M quick-change bayonet

• Number of lenses/groups - 4/4

• Focusing range - 0.77 m / 2.5 ft < ∞ (with LEICA MACRO-ADAPTER-M: 0.5 < 0.76 m / 1.6 < 2.5 ft)

• Aperture - 4 > 22 - with click-stops, half values available

• Smallest object field/Largest reproduction ratio - 161 mm x 241 mm (with LEICA MACRO-ADAPTER-M: 72 x 108 mm)/1:6.7 (with LEICA MACRO-ADAPTER-M: 1:3)

• Angle of view (diagonal, horizontal, vertical) - 27°, 23°, 15°

• Position of entrance pupil - 32.3 mm / 1.27 in (related to the first lens surface in light direction)

• Scales - Combined meter/feet graduation

• Filter mount/Lens hood - Non-rotating, internal thread for screw-on filters size E39

• Accessories - metal lens hood, can be attached in reverse for storage - MACRO-ADAPTER-M

• Viewfinder - Camera viewfinder

• Materials - Anodized aluminum or chrome-plated brass and optical glass

• Focal length - 90.0 mm

• Length to bayonet flange - 41 < 59 mm / 1.61 < 2.32 in

• Largest diameter - 52 mm / 2.05 in

• Weight - 240 g / 8.47 oz {black anodized aluminum} or 320 g / 11.29 oz {chrome-plated brass}

• Inscription -