Technical Data Manufacturer Canon Model RF 135mm F1.8L IS USM  Web www.canon.co.uk Elements/construction 17 elements in 12 groups (3x UD, ASC, SSC) IS ≤ 5.5 stops Angle of view (h,v,d) 15°, 10°, 18° Max aperture F1.8 (9x blades) Min aperture F16 Min focus distance 0.7 m (2.3 ft) AF/M Nano USM  Mount RF mount Filter size 82 mm  Length 130.3 mm (5.1 in.) Diameter 89.2 mm (3.5 in.) Weight 935 g (2.1 lb) Price £2,399 inc VAT ($2,299)   Check prices of the Canon RF 135mm F1.8L USM at the following retailers: WEX Photo (UK)| Park Cameras (UK) | Canon Store (UK/Eur)   B&H Photo (US) | Adorama (US) |…