Comparison of Pentax 18mm f/8 06 Toy Telephoto and Tamron F AF 2X [S]ave
| Attribute |  Pentax 18mm f/8 06 Toy Telephoto × |  Tamron F AF 2X × |
|---|---|---|
| Type | Telephoto Prime (Toy Camera Effect) | Teleconverter |
| Name | Pentax 18mm f/8 06 Toy Telephoto | Tamron F AF 2X |
| Weight (g) | 18 | - |
| Image Circle | Pentax Q-mount | 35mm |
| Brand | Pentax | Tamron |
| Diameter (mm) | 41 | 66.7 |
| Focal Length (mm) | 18.00 | - |
| Focus Details | Manual | - |
| Lens Construction | 3 elements in 3 groups | 4 elements in 4 groups |
| Magnification Ratio (x) | 0.08 | 2 |
| Closest Focus (m) | 0.27 | - |
| Notes | For use with Pentax Q compact system camera. Fixed aperture design. Exposure controlled via camera electronic shutter. | Available AF Mounts: Canon, Minolta, Nikon, Pentax |
| Length (mm) | 20 | 26 |
| Diagonal Angle of View (degree) | 24.50 | - |
| Effective Reduction in Aperture | - | 2 f-stops |
| APS Equivalent | 100mm | - |
| Focal Length Multiplier | - | 2X that of the master lens |
| Aperture (f) | 8.00 | - |
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