Attribute | Tamron SP AF 90mm f/2.8 Di Macro 1:1 × | Samsung 100mm f/2.8 Macro Schneider D-XENON × |
---|---|---|
Diameter (mm) | 71.5 | 67.5 |
Aperture (f) | 2.80 - 32.00 | 2.80 - 32.00 |
Diagonal Angle of View (degree) | 27.00 | 24.50 |
Magnification Ratio (x) | 1 | 1 |
Filter Size (mm) | 55 | 49 |
Type | Telephoto Prime Macro | Telephoto Prime Macro |
Closest Focus (m) | 0.29 | 0.3 |
APS Equivalent | 1.5x: 135mm; 1.6x: 144mm | 150mm |
Diaphragm Blades | 9 | 8 |
Image Circle | Image Circle | 35mm |
Focal Length (mm) | 90.00 | 100.00 |
Brand | Tamron | Samsung |
Name | Tamron SP AF 90mm f/2.8 Di Macro 1:1 | Samsung 100mm f/2.8 Macro Schneider D-XENON |
Weight (g) | 405 | 345 |
Focus Details | External focus system, lens length varies while focusing | - |
Length (mm) | 97 | 80.5 |
Notes | Available mounts: Canon, Minolta, Nikon, Pentax; Includes lens hood and case. | - |
Lens Construction | 10 elements in 9 groups | 9 elements in 8 groups |