Unitron Z645 Zoom Stereomicroscope
In StockThe UNITRON Z645 Series with a 6.7:1 zoom ratio is an excellent choice for industrial inspection, assembly, quality control, OEM integration, research and education applications requiring a higher magnification range. Locks on the zoom knobs allow for rapid and repeatable changes between magnifications for consistency in observation.
The Z645 Series is a versatile, high performance, ergonomically designed zoom stereo microscope ruggedly built to withstand years of heavy usage.
The Z645 Series is available with either a binocular or trinocular viewing head. The trinocular model employs a fixed 50:50 light split between the eyepieces and trinoculat port.
Speak with one of our specialists today to see if the Z645 Zoom is right for you!
(281) 579-0342
Standard Specifications
Z645 Zoom Stereo Microscope Series Optical Data
| Auxiliary Objective | Working Distance (mm) | Line Pairs(lp/mm) | EYEPIECE | ||||||
|---|---|---|---|---|---|---|---|---|---|
| WF 10X/22 | WF 15X/16 | WF 20X/12.5 | |||||||
| Low | High | Total Magnification | Visual Field (mm) | Total Magnification | Visual Field (mm) | Total Magnification | Visual Field (mm) | ||
| none (1x) | 110 | 29 | 104 | 6.7x – 4.5x | 32.8 – 4.8 | 10.1x – 67.5x | 23.8 – 3.5 | 13.4x – 90x | 18.6 – 2.7 |
| 0.3x | 287 | 8 | 31 | 2x – 13.5x | 109.3 – 16 | 3x – 20.3x | 79.3 – 11.6 | 4x – 27x | 62 – 9 |
| 0.4x | 217 | 11 | 41 | 2.7x – 18x | 82 – 12 | 4x – 27x | 59.5 – 8.7 | 5.4x – 36x | 46.5 – 6.7 |
| 0.5x | 177 | 14 | 52 | 3.4x – 22.5x | 65.6 – 9.7 | 5.1x – 33.8x | 47.7 – 7.1 | 6.8x – 45x | 37.3 – 5.5 |
| 0.75x | 120 | 22 | 78 | 5x – 33.8x | 43.7 – 6.5 | 7.5x – 50.7x | 31.8 – 4.7 | 10x – 67.6x | 24.8 – 3.7 |
| 1.5x | 47 | 44 | 156 | 10.1x – 67.5x | 21.8 – 3.2 | 15.2x – 101.3x | 15.9 – 2.3 | 20.1x – 135x | 12.4 – 1.8 |
| 2.0x | 26 | 59 | 208 | 13.4x – 90x | 16.4 – 2.5 | 20.1x – 135x | 11.9 – 1.7 | 26.8x – 180x | 9.3 – 1.3 |
Optional Accessories
LED ring lights, fiber optic illuminators and fluorescent ring illuminators, 0.5x, 0.7x and 2.0x auxiliary objectives, Digital cameras and c-mount adapters, 15x, 20x and 30x focusing eyepieces, reticles and stage micrometers
