16mm-18mm-21mm f/4 ASPH Tri-Elmar-M

• Leica Order No. - 11 606 / LLC -

• Era 2006-Current / Serial Nos. -

• Lens mount - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models

• Number of lenses/groups - 10/7

• Focusing range - 0.5 m / 1.64 ft < ∞ range from 0.5 to 0.7 m separated by index

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

• Smallest object field 35mm Film - 16 mm focal length: 915 x 1373 mm, 18 mm focal length: 833 x 1250 mm, 21 mm focal length: 725 x 1087 mm

• Smallest object field Digital - 16 mm focal length: 688 x 1032 mm, 18 mm focal length: 626 x 939 mm, 21 mm focal length: 545 x 817 mm

• Largest reproduction ratio at 0.7 m - 16 mm 1:38, 18 mm 1:35, 21 mm 1:30

• Angle of view (diagonal, horizontal, vertical) 35mm Film - 16 mm: 107°, 97°, 74° / 18 mm: 100°, 90°, 67° / 21 mm: 92°, 81°, 60°

• Angle of view (diagonal, horizontal, vertical) Digital - 16 mm: 90°, 80°, 59° / 18 mm: 84°, 74°, 53° / 21 mm: 75°, 65°, 46°, corresponds approx. to a focal length of 21/24/28 mm with 35 mm-format

• Position of entrance pupil - 408 mm / 16.0 in (related to the first lens surface in light direction)

• Scales - Combined meter/feet graduation with uniform gray figures below 0.7 m

• Filter mount/Lens hood - Male thread, non-rotating and with stop for filter holder or lens hood / Screw-on type lens hood (included in delivery)

• Accessories - Filter holder for E67 size filters

• Viewfinder - Universal Wideangle Finder M 12 011 - with frames for 16, 18, 21, 24, and 28mm

• Materials - Anodized aluminum and optical glass

• Length to bayonet flange with/without lens hood - 62/72 mm, 2.4/2.8 in

• Largest diameter with/without lens hood - 54/58 mm, 2.1/2.3 in

• Weight - 335 g / 11.8 oz

• Inscription -

• On the street - $US 5,995 in 2008
• Reviews
  • Luminous Landscape