Canon TS-E 50mm f/2.8L Macro lens specifications leaked

Basic specifications of the upcoming Canon TS-E 50mm f/2.8L Macro lens leaked over the web. Sorry, no pictures for this one.

• Lens construction: 9 groups 12 pieces (2 UD lenses)
• Coating: SWC, ASC, fluorine coating
• Number of diaphragm blades: 9 (circular diaphragm)
• Shortest shooting distance: 27.3cm
• Maximum magnification: 0.5 times
• Filter diameter: 77mm
• Maximum diameter × length: φ86.9 × 114.9mm
• Weight: Approximately 945 g

Stay tuned.

[via Nokishita]