Tube Lens
Tube Lens
Install between CCD and main lens, it can change the magnification without changing working distance.
Download drawings as below for more details:
- Features
- system
- attachments
- specifications
Zoom lens | WD (mm) | X | NA | RES (µm) | DOF （mm) | 1/3＂CCD H V D 3.6 4.8 6 | 1/2＂CCD H V D 4.8 6.4 8 | 2/3＂CCD H V D 6.6 8.8 11 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.25x + (0.7x-4.5x) Zoom + 0.5x | 380 (F)253-360 | 0.09 - 0.56 | 0.008-0.022 | 39.6-15.2 | 13.8-1.6 | 40.00 | 53.33 | 66.67 | 53.33 | 71.11 | 88.89 | 73.33 | 88.89 | 122.22 |
6.43 | 8.57 | 10.71 | 8.57 | 11.43 | 14.29 | 11.79 | 15.71 | 19.64 | ||||||
0.5x +(0.7x-4.5x) Zoom + 0.5x | 180 (F)147-180 | 0.18 - 1.13 | 0.017-0.043 | 19.8-7.6 | 6.7-0.41 | 20.00 | 26.67 | 33.33 | 26.67 | 35.56 | 44.44 | 36.67 | 48.89 | 61.11 |
3.19 | 4.25 | 5.31 | 4.25 | 5.66 | 7.08 | 5.84 | 7.79 | 9.73 | ||||||
0.75x +(0.7x-4.5x) Zoom + 0.5x | 121 (F)114-121 | 0.26 - 1.69 | 0.025-0.064 | 13.2-5.06 | 3.04-0.18 | 13.85 | 18.46 | 23.08 | 18.46 | 24.62 | 30.77 | 25.38 | 33.85 | 42.31 |
2.13 | 2.84 | 3.55 | 2.84 | 3.79 | 4.73 | 3.91 | 5.21 | 6.51 | ||||||
None +(0.7x-4.5x) Zoom + 0.5x | 94 (F)84-94 | 0.35 - 2.25 | 0.033-0.086 | 9.9-3.8 | 1.7-0.1 | 10.29 | 13.71 | 17.14 | 13.71 | 18.29 | 22.86 | 18.86 | 25.14 | 31.43 |
1.60 | 2.13 | 2.67 | 2.13 | 2.84 | 3.56 | 2.93 | 3.91 | 4.89 | ||||||
1.5x +(0.7x-4.5x) Zoom + 0.5x | 49 (F)45-49 | 0.53 - 3.38 | 0.049-0.129 | 6.6-2.5 | 0.76-0.047 | 6.79 | 9.06 | 11.32 | 9.06 | 12.08 | 15.09 | 12.45 | 16.60 | 20.75 |
1.07 | 1.42 | 1.78 | 1.42 | 1.89 | 2.37 | 1.95 | 2.60 | 3.25 | ||||||
2.0x +(0.7x-4.5x) Zoom + 0.5x | 43 (F)40-43 | 0.70 - 4.50 | 0.066-0.172 | 4.9-1.9 | 0.38-0.025 | 5.14 | 6.86 | 8.57 | 6.86 | 9.14 | 11.43 | 9.43 | 12.57 | 15.71 |
0.80 | 1.07 | 1.33 | 1.07 | 1.42 | 1.78 | 1.47 | 1.96 | 2.44 | ||||||
You can also download the PDF file here for more details.
Function Extension
Coaxial emission lighting
- Shadow-free illumination with infinity-parallel light.
- More uniform lighting with coaxial epi-illumination.
Electric zoom
- High variable speed & precision repeat positioning with imported DC servo motor.
- Electric control system conduct single or double axis control via 9-pin RS-232 serial port.
- Keep machine stable in harsh vibration environment.
Precise positioning
- High magnification repeatability and stability.
- 15 mechanical positioning available.
- Longer lifetime and stronger with high hardness alloy material.
Fine-tuning device
- Available in narrow space, adjust knob to focus clear for objects with different height.
- Manual and electric control from 3mm to 12mm, not need to change working distance.