| Name |
Pentax SMC P-FA 100mm f/2.8 Macro |
| Image Circle |
35mm |
| Type |
Telephoto Prime Macro |
| Focal Length |
100mm |
| APS Equivalent |
150mm |
| Max Aperture |
f/2.8 |
| Min Aperture |
f/32 |
| Diaphragm Blades |
8 |
| Lens Construction |
9 elements in 8 groups |
| Diagonal Angle of View(Based on image circle) |
24.5 degrees |
| Focus Details |
Internal, manual override |
| Front Element Rotation |
No |
| Zoom System |
n/a |
| Closest Focus |
30.5cm / 12 in. |
| Magnification Ratio |
1.0x / 1:1 |
| Filter Size |
58mm |
| Dimensions(Length x Diameter) |
102mm x 74mm / 4.0 in. x 2.9 in. |
| Weight |
601g / 21.2 oz |
| Notes |
Distance scale, Focus range limiter, Focus clamp screw |
| Typical Online Price |
US$549.85 |