- Specifications: Enhanced Digital Optic Design Lens Construction: 15 Elements in 13 Groups Lens Coating: Multicoated Angle of View: 75-7° Minimum Aperture: f/22 Minimum Focusing Distance: 17.7 in (0.45m) Maximum Magnification: 1:3.7 (at 200mm) Zooming System: Rotary Weight: 14 oz. Diameter x Length: 2.91" x 3.30" Filter Size: 62mm