This economical, modular imaging fixed magnification system is a simple and reliable solution for most imaging applications. &xnbsp;All Tubes have diameter 35 mm.
- Fixed Magnification C-Mount Chart
- Magnification Chart Fixed Mag
Fixed Magnification C-Mount Chart

Configuration is very simple:
Just pick a Tube and Objective Combination from the Magnification Chart and add a focus module, coax illumination or just the basic adapter.
Download Magnification Chart (PDF)
Just pick a Tube and Objective Combination from the Magnification Chart and add a focus module, coax illumination or just the basic adapter.
Download Magnification Chart (PDF)
Magnification Chart Fixed Mag
| Tubes | ||||||||||||||||||||||||||||||||||
| Tube Magnifications | 0.32x | 0.40x | 0.50x | 0.60x | 0.80x | 1.00x | 1.20x | 1.40x | 1.60x | 1.80x | 2.00x | |||||||||||||||||||||||
| TV-Objectives | ||||||||||||||||||||||||||||||||||
| 0.62x
WD= 390 mm |
Total Mag.FOV 1/2“ [mm] | 0.20x 31.50 x 23.50 | 0.25x 25.20 x 18.80 | 0.30x 21.00 x 15.67 | 0.38x
16.80 x 12.53 |
0.50x 12.60 x 9.40 | 0.63x 10.08 x 7.52 | 0.75x 8.40 x 6.27 | 0.88x 7.20 x 5.37 | 1.00x 6.30 x 4.70 | 1.13x 5.60 x 4.18 | 1.25x 5.04 x 3.76 | ||||||||||||||||||||||
| 0.75x
WD= 324 mm |
Total Mag.FOV 1/2“ [mm] | 0.24x 25.99 x 20.79 | 0.30x 20.79 x 15.51 | 0.36x 17.33 x 12.93 | 0.45x
13.86 x 10.34 |
0.61x 10.40 x 7.76 | 0.76x 8.32 x 6.20 | 0.91x 6.93 x 5.17 | 1.06x 5.94 x 4.43 | 1.21x 5.20 x 3.88 | 1.36x 4.62 x 3.45 | 1.52x 4.16 x 3.10 | ||||||||||||||||||||||
| 0.83x
WD= 294 mm |
Total Mag.FOV 1/2“ [mm] | 0.27x 23.63 x 17.63 | 0.33x 18.90 x 14.10 | 0.40x 15.75 x 11.75 | 0.50x 12.60 x 9.40 |
0.67x 9.45 x 7.05 | 0.83x 7.56 x 5.64 | 1.00x 6.30 x 4.70 | 1.17x 5.40 x 4.03 | 1.33x 4.73 x 3.53 | 1.50x 4.20 x 3.13 | 1.67x 3.78 x 2.82 | ||||||||||||||||||||||
| 1.0x
WD= 244 mm |
Total Mag.FOV 1/2“ [mm] | 0.32x 19.69 x 14.69 | 0.40x 15.75 x 11.75 | 0.48x 13.13 x 9.79 | 0.60x 10.50 x 7.83 |
0.80x 7.88 x 5.88 | 1.00x 6.30 x 4.70 | 1.20x 5.25 x 3.92 | 1.40x 4.50 x 3.36 | 1.60x 3.94 x 2.94 | 1.80x 3.50 x 2.61 | 2.00x 3.15 x 2.35 | ||||||||||||||||||||||
| 1.2x
WD= 194 mm |
Total Mag.FOV 1/2“ [mm] | 0.40x 15.75 x 11.75 | 0.50x 12.60 x 9.40 | 0.60x 10.50 x 7.83 | 0.75x 8.40 x 6.27 | 1.00x 6.30 x 4.70 | 1.25x 5.04 x 3.76 | 1.50x 4.20 x 3.13 | 1.75x 3.60 x 2.69 | 2.00x 3.15 x 2.35 | 2.25x 2.80 x 2.09 | 2.50x 2.52 x 1.88 | ||||||||||||||||||||||
| 1.5x
WD= 155 mm |
Total Mag.FOV 1/2“ [mm] | 0.50x 12.60 x 9.40 | 0.63x 10.08 x 7.52 | 0.75x 8.40 x 6.27 | 0.94x 6.72 x 5.01 | 1.25x 5.04 x 3.76 | 1.56x 4.03 x 3.01 | 1.88x 3.36 x 2.51 | 2.19x 2.88 x 2.15 | 2.50x 2.52 x 1.88 | 2.81x 2.24 x 1.67 | 3.13x 2.02 x 1.50 | ||||||||||||||||||||||
| 1.8x
WD= 134 mm |
Total Mag.FOV 1/2“ [mm] | 0.57x 11.03 x 8.23 | 0.71x 8.82 x 6.58 | 0.86x 7.35 x 5.48 | 1.07x 5.88 x 4.39 | 1.43x 4.41 x 3.29 | 1.79x 3.53 x 2.63 | 2.14x 2.94 x 2.19 | 2.50x 2.52 x 1.88 | 2.86x 2.21 x 1.65 | 3.21x 1.96 x 1.46 | 3.57x 1.76 x 1.32 | ||||||||||||||||||||||
| 2.0x
WD= 114 mm |
Total Mag.FOV 1/2“ [mm] | 0.67x 9.45 x 7.05 | 0.83x 7.56 x 5.64 | 1.00x 6.30 x 4.70 | 1.25x 5.04 x 3.76 | 1.67x 3.78 x 2.82 | 2.08x 3.02 x 2.26 | 2.50x 2.52 x 1.88 | 2.92x 2.16 x 1.61 | 3.33x 1.89 x 1.41 | 3.75x 1.68 x 1.25 | 4.17x 1.51 x 1.13 | ||||||||||||||||||||||
| 2.5x
WD= 95 mm |
Total Mag.FOV 1/2“ [mm] | 0.80x 7.88 x 5.88 | 1.00x 6.30 x 4.70 | 1.20x 5.25 x 3.92 | 1.50x 4.20 x 3.13 | 2.00x 3.15 x 2.35 | 2.50x 2.52 x 1.88 | 3.00x 2.10 x 1.57 | 3.50x 1.80 x 1.34 | 4.00x 1.58 x 1.18 | 4.50x 1.40 x 1.04 | 5.00x 1.26 x 0.94 | ||||||||||||||||||||||
| 3.1x
WD= 77 mm |
Total Mag.FOV 1/2“ [mm] | 1.00x 6.30 x 4.70 | 1.25x 5.04 x 3.76 | 1.50x 4.20 x 3.13 | 1.88x 3.36 x 2.51 | 2.50x 2.52 x 1.88 | 3.13x 2.02 x 1.50 | 3.75x 1.68 x 1.25 | 4.38x 1.44 x 1.07 | 5.00x 1.26 x 0.94 | 5.63x 1.12 x 0.84 | 6.25x 1.01 x 0.75 | ||||||||||||||||||||||
| 3.7x
WD= 61 mm |
Total Mag.FOV 1/2“ [mm] | 1.14x 5.51 x 4.11 | 1.43x 4.41 x 3.29 | 1.71x 3.68 x 2.74 | 2.14x 2.94 x 2.19 | 2.86x 2.21 x 1.65 | 3.57x 1.76 x 1.32 | 4.29x 1.47 x 1.10 | 5.00x 1.26 x 0.94 | 5.71x 1.10 x 0.82 | 6.43x 0.98 x 0.73 | 7.14x 0.88 x 0.66 | ||||||||||||||||||||||
| 5.0x
WD= 40 mm |
Total Mag.FOV 1/2“ [mm] | 1.60x 3.94 x 2.94 | 2.00x 3.15 x 2.35 | 2.40x 2.63 x 1.96 | 3.00x 2.10 x 1.57 | 4.00x 1.58 x 1.18 | 5.00x 1.26 x 0.94 | 6.00x 1.05 x 0.78 | 7.00x 0.90 x 0.67 | 8.00x 0.79 x 0.59 | 9.00x 0.70 x 0.52 | 10.00x 0.63 x 0.47 | ||||||||||||||||||||||
| Micro-Objectives (1.25x) | ||||||||||||||||||||||||||||||||||
| 5.0x
WD= 14/22.5 mm |
Total Mag.FOV 1/2“ [mm] | 2.00x 3.15 x 2.35 | 2.50x 2.52 x 1.88 | 3.00x 2.10 x 1.57 | 3.75x 1.68 x 1.25 | 5.00x 1.26 x 0.94 | 6.25x 1.01 x 0.75 | 7.50x 0.84 x 0.63 | 8.75x 0.72 x 0.54 | 10.00x 0.63 x 0.47 | 11.25 x 0.56 x 0.42 | 12.50 x 0.50 x 0.38 | ||||||||||||||||||||||
| 10.0x
WD= 17.6/20.3 mm |
Total Mag.FOV 1/2“ [mm] | 4.00x 1.58 x 1.18 | 5.00x 1.26 x 0.94 | 6.00x 1.05 x 0.78 | 7.50x 0.84 x 0.63 | 10.00x 0.63 x 0.47 | 12.50x 0.50 x 0.38 | 15.00x 0.42 x 0.31 | 17.50x 0.36 x 0.27 | 20.00x 0.32 x 0.24 | 22.50x 0.28 x 0.21 | 25.00 x 0.25 x 0.19 | ||||||||||||||||||||||
| 20.0x
WD= 1.1/20.5 mm |
Total Mag.FOV 1/2“ [mm] | 8.00x 0.79 x 0.59 | 10.00x 0.63 x 0.47 | 12.00x 0.53 x 0.39 | 15.00x 0.42 x 0.31 | 20.00x 0.32 x 0.24 | 25.00x 0.25 x 0.19 | 30.00x 0.21 x 0.16 | 35.00x 0.18 x 0.13 | 40.00x 0.16 x 0.12 | 45.00 x 0.14 x 0.10 | 50.00x 0.13 x 0.09 | ||||||||||||||||||||||
| 50.0x
WD= 0.51/13.8 mm |
Total Mag.FOV 1/2“ [mm] | 20.00x 0.32 x 0.24 | 25.00x 0.25 x 0.19 | 30.00x 0.21 x 0.16 | 37.50x 0.17 x 0.13 | 50.00x 0.13 x 0.09 | 62.50x 0.10 x 0.08 | 75.00x 0.08 x 0.06 | 87.50x 0.07 x 0.05 | 100.00x 0.06 x 0.05 | 112.50 x 0.06 x 0.04 | 125.00 x 0.05 x 0.04 | ||||||||||||||||||||||

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