| Feature | Sony Vario-Tessar T* E 16-70 mm F4 ZA OSS APS-C Standard Zoom ZEISS Lens with Optical SteadyShot | Opteka 35mm f/1.7 HD MC Manual Focus Prime Lens for Canon EF-M | 
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| Product Code | SEL1670Z | OPTM3517C | 
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| Retail Price | $800 USD | $90 USD | 
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| Maximum Aperture | 4 F-Stop | 2 F-Stop | 
| Minimum Aperture | 22 F-Stop | 22 F-Stop | 
| Min Focal Length | 16 mm | 35 mm | 
| Max Focal Length | 70 mm | 35 mm | 
| Maximum Magnification | 0 x | |
| Max View Angle | 83 Degrees | 44 Degrees | 
| Min View Angle | 23 Degrees | 44 Degrees | 
| Lens Groups | 12 Lens Groups | 5 Lens Groups | 
| Lens Elements | 16 Lens Elements | 6 Lens Elements | 
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| Compare | Compare to another camera lens | Compare to another camera lens |