| Technical Information | |
| Focal Length | 17mm to 35mm |
| Magnification | 2x |
| Aperture Range | f/2.8 to 4.0 |
| Focus Distance | 11.8"
Macro |
| Filter Attachment Diameter | 3" |
| Lens Construction | 14 elements in 11 groups |
| Viewing Angle | 104 degrees |
| Physical Characteristics | |
| Dimensions | 4" Length |
| Weight | 15.
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