Type | EZ-1 | EZ-1 | EZ-2 | EZ-2 | EZ-3 | EZ-3 |
Standard | Standard | Wide Angle | Wide Angle | Tele | Tele | |
Image Format Coverage | FF/VV | S35 | FF/VV | S35 | FF/VV | S35 |
Zoom Ratio | 3x | 3x | 2.7x | 2.7x | 3.7x | 3.7x |
Focal Length | 45 – 135 mm | 30 – 90 mm | 22 – 60 mm | 15 – 40 mm | 68 – 250 mm | 45 – 165 mm |
Aperture | f/2.8 – T3.0 | f/1.9 – T2.0 | f/2.8 – T3.0 | f/1.9 – T2.0 | T3.5 / T4.5 | T2.3 / T3 |
Minimum Object Distance | 0.6 m – 2 ft | 0.6 m – 2 ft | 0.6 m – 2 ft | 0.6 m – 2 ft | 1.2m – 4 ft | 1.2m – 4 ft |
Internal Focus | Yes | Yes | Yes | Yes | Yes | Yes |
Image Circle Coverage | 46,3 mm | 30,4 mm | 46,3 mm | 30,4 mm | 46,3 mm | 30,4 mm |
Reference Image Size | 37.7 x 24.9 mm | 24 x 13.5 mm | 37.7 x 24.9 mm | 24 x 13.5 mm | 37.7 x 24.9 mm | 24 x 13.5 mm |
Horizontal Angular FOV | 45.6° – 15.9° | 43.6° – 15.2° | 80.2° – 35° | 77.6° – 33.7° | 31.1° – 8.6° | 30° – 8.4° |
Vertical Angular FOV | 30.8° – 10.7° | 25.1° – 8.8° | 57.4° – 24° | 44.5° – 19.6° | 20.5° – 5.8° | 16.8° – 4.8° |
FOV at MOD at focal min | 351 x 228 mm | 334 x 184 mm | 658 x 426 mm | 628 x 342 mm | 570 x 154 mm | 549 x 150 mm |
FOV at MOD at focal max | 115 x 77 mm | 110 x 63 mm | 245 x 165 mm | 235 x 134 mm | 370 x 103 mm | 303 x 80 mm |
Front Diameter | 114 mm | 114 mm | 114 mm | 114 mm | 114 mm | 114 mm |
Length | 226 mm | 226 mm | 210 mm | 210 mm | 265 mm | 265 mm |
Weight | 4.5lb – 2.1kg | 4.7lb – 2.1kg | 4.6lb – 2.1kg | 4.7lb – 2.1kg | 5.7lb – 2.6kg | 5.7lb – 2.6kg |