Leica 90mm f/4 Macro Elmar-M Telephoto Manual Focus Lens for M System, Silver - USA

Number of Elements / Groups: 4 Elements in 4 Groups.

Angle of View (Diagonal, Horizontal, Vertical): 27°, 23°, 15°.

f4.0 to f22.

Focusing Range: 0.77 m ( 30.31" ) to Infinity,
• 0.5 m to 0.76 m ( 19.69" to 29.92" ) with the Leica Macro-Adapter-M.

Highest Reproduction Ratio: 1:6.7 ( with Leica Macro-Adapter-M: 1:3 ).

Internal Thread for Screw-in Type Filters E 39, ( 39mm ).

• Length: 59 mm ( 2.323" ) Lens Extended in Working Position, 41 mm ( 1.61" ) Lens Collapsed in Storage Position.
• Largest diameter: 52 mm ( 2.05" ).

Approximately 240 g ( 8.47 ounces ) for the Black Anodized Aluminum Version, 320 g ( 11.29 ounces ) for the Silver Chrome-Plated Brass Version.

Distance Setting: Scale: Combined Meter/Feet-Increments, Separate Metal Lens Hood, Can be Attached in Reverse for Storage.