Canon Lens EF 50mm f/1.8 STM

STM Technology Within a Light, Compact Body. A Large-Diameter Prime Lens

The third-generation of the internationally best-selling EF 50mm f/1.8 series standard lens , the EF 50mm f/1.8 STM , which has a body that includes a metallic mount , makes use of a stepping motor ( STM ) that ensures silent , speedy autofocus drive operation. The lens construction , consisting of 6 elements in 5 groups and a 7-blade circular aperture , has optimized lens coastings that suppress the occurrence of flare and ghosting , resulting in high image quality . With its lightweight , compact design that belies a surprisingly large diameter , this lens is convenient and easy to use for any scene , and allows for effortless taking photos with a large , beautiful background blur .

• Focal length and maximum aperture: 50mm 1:1.8
• Lens construction: 6 elements in 5 groups
• Diagonal angle of view: 46°
• Focus adjustment: STM (Gear type), Full lens extension, full-time manual focus
• Minimum focusing distance: 0.35m/ 1.15ft., 0.21x magnification
• Filter size: 49 mm
• Max. diameter x length, weight: ø 69.2 x 39.3mm, 160g/
  2.7” x 1.6 ”, 5.7oz.

Focal length and maximum aperture: 50mm 1:1.8

1/250sec., f/1.8, ISO 100, FL: 50mm

Minimum focusing distance: 0.35m/ 1.15ft., 0.21x magnification

1/50sec., f/1.8, ISO 100, FL:50mm

Max. diameter x length, weight: ø 69.2 x 39.3mm, 160g/ 2.7” x 1.6 ”, 5.7oz.

1/500sec., f/1.8, ISO 100, FL: 50mm

Lens Construction

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