Rob Platt
SW developer and amateur photographer
Occassional contributor to open source SW projects:
- Enblend (multithreading, 64-bit memory addressing for >4G RAM, optimizations for CPUs with vector processing)
- Panotools (multithreading, alpha mask handling at image borders, lens chromatic aberation processing improvement)
Specialist in realtime multithreading and parallel processing
Formatting experiment
Lens
|
Focal Length
|
Entrance Pupil to Film Plane
|
Entrance Pupil to Lens mount (L2)
|
Third-party lenses, Lens manufacturer different than camera or same lens available to fit several mounts |
|
|
Type of camera you are using.
|
Enter the exact lens name |
f |
FP |
Unspecified mount |
Nikon F mount (FP-46.5mm) |
Canon EF Mount (FP-44.0mm)
|
Sigma 70-300 |
70mm |
xx |
83mm |
xx |
xx
|
Sigma 70-300 |
85mm |
xx |
70mm |
xx |
xx
|
Sigma 70-300 |
100mm |
xx |
45mm |
xx |
xx
|
Sigma 70-300 |
135mm |
xx |
-30mm |
xx |
xx
|
Sigma 70-300 |
200mm |
xx |
-30mm |
xx |
xx
|
Sigma 10mm f/2.8 EX DC HSM Fisheye (60° stops) |
10mm |
xx |
50mm |
|
|
Sigma 8mm F4.0 EX |
8mm |
xx |
47.5mm to 51mm |
|
|
Sigma 8mm F3.5 EX |
8mm |
xx |
49.5mm |
|
|
Sigma 35mm F1.4 A HSM |
35mm |
xx |
62mm |
|
|
Sigma 8-16mm F4.5-5.6 DC HSM |
8mm |
xx |
73mm |
|
|
Sigma 8-16mm F4.5-5.6 DC HSM |
12mm |
xx |
67mm |
|
|
Sigma 8-16mm F4.5-5.6 DC HSM |
16mm |
xx |
66.5mm |
|
|
Sigma 10-20mm F4-5.6 EX DC |
10mm |
xx |
62mm |
|
|
Sigma 10-20mm F4-5.6 EX DC |
14mm |
xx |
64mm |
|
|
Sigma 10-20mm F4-5.6 EX DC |
20mm |
xx |
68mm |
|
|
Sigma 17-70mm F2.8-4.5 DC macro |
17mm |
xx |
58mm |
|
|
Sigma 30mm F1.4 EX DC |
30mm |
xx |
26.5mm |
|
|
Sigma APO 50-150 2.8 II EX DC HSM |
50mm |
xx |
60mm |
|
|
Sigma APO 50-150 2.8 II EX DC HSM |
70mm |
xx |
30mm |
|
|
Sigma APO 50-150 2.8 II EX DC HSM |
100mm |
xx |
-10mm |
|
|
Tamron 11-18mm F4.5-5.6 |
11mm |
xx |
58.5mm |
|
|
Tamron 11-18mm F4.5-5.6 |
14mm |
xx |
59.5mm |
|
|
Tamron 11-18mm F4.5-5.6 |
18mm |
xx |
62.5mm |
|
|
Tamron 17-50mm F2.8 XR DI II LD ASP |
17mm |
xx |
56.5mm |
|
|
Tamron 17-50mm F2.8 XR DI II LD ASP |
24mm |
xx |
48mm |
|
|
Tamron 17-50mm F2.8 XR DI II LD ASP |
35mm |
xx |
40.5mm |
|
|
Tamron 17-50mm F2.8 XR DI II LD ASP |
50mm |
xx |
31.5mm |
|
|
Tamron 28-75mm F2.8 XR DI |
28-75mm |
xx |
58.8mm |
|
|
Tamron 90mm F2.8 Di2 Macro |
90mm |
xx |
34mm |
|
|
Tokina 10-17mm f3.5 DX |
10mm |
xx |
58.2mm |
|
|
Tokina 11-16mm f2.8 DX |
11mm |
xx |
65.6mm |
|
|
Tokina 11-16mm f2.8 DX |
16mm |
xx |
67.6mm |
|
|
Tokina 12-24mm f4 DX |
12mm |
xx |
60mm |
|
|
Tokina 12-24mm f4 DX |
18mm |
xx |
64mm ~ |
|
|
Tokina 12-24mm f4 DX |
24mm |
xx |
59mm |
|
|
<Manufacturer / Lens> |
<Focal Length> |
<Film Plane> |
<mount dimension>
|