Patent: Canon RF 105mm f/1.8, 130mm f/1.8, 150mm f/1.8 Lenses

According to USPTO, Canon has just filed a series of f/1.8 RF mount prime lenses. You can take a look at below:

Canon RF 105mm f/1.8

• Focal Length: 105.00mm
• F-number: 1.85
• Half Angle  of View: 11.64°
• Image Height: 21.63mm
• Overall Lens Length: 145.01mm

Canon RF 130mm f/1.8

• Focal Length: 131.00mm
• F-number: 1.85
• Half Angle of View: 9.38°
• Image Height: 21.63mm
• Overall Lens Length: 155.01mm
• BF: 27.26mm

Canon RF 150mm f/1.8

• Focal Length: 150.00mm
• F-number: 1.85
• Half Angle  of View: 8.21°
• Image Height: 21.63mm
• Overall Lens Length: 164.98mm