500mm lens

Focal Length Maximum Aperture: 500mm f/4. canon lens 500mm 0; Lens Construction: 16 elements in 12 groups (Including drop-in rear filter, Fluorite: G2 and G4, UD Lens: None) Diagonal Angle of View: 5° Focus Adjustment: Inner focusing system, with focusing cam; Closest Focusing Distance: 3. statistik toulouse fc vs rc lens 7m / 12 14 ft Filter Size: 52mm Drop-In