Characterized by its close-focusing capabilities and apochromatic design, the Pentax K-mount Laowa 100mm f/2.8 2X Ultra Macro APO from Venus Optics is a unique and versatile short-telephoto prime. Featuring a pair of low dispersion elements, color fringing and chromatic aberrations have been virtually eliminated throughout the focusing range in order to achieve high clarity and color accuracy. The lens has a manual focus design to suit its macro capabilities, which permit working with subjects as close as 2:1 with a minimum focusing distance of 9.7".
| Focal Length | 100mm | 
| Maximum Aperture | f/2.8 | 
| Minimum Aperture | f/22 | 
| Lens Mount | Pentax K | 
| Lens Format Coverage | Full-Frame | 
| Angle of View | 24.4° | 
| Minimum Focus Distance | 9.72" / 24.7 cm | 
| Maximum Magnification | 2x | 
| Macro Reproduction Ratio | 2:1 | 
| Optical Design | 12 Elements in 10 Groups | 
| Focus Type | Manual Focus | 
| Image Stabilization | No | 
| Filter Size | 67 mm (Front) | 
Packaging Info
| Package Weight | 2.645 lb | 
| Box Dimensions (LxWxH) | 9 x 5.5 x 5" | 
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