UNITRON Z645 Zoom Stereo Gemology Jewelers Microscope, 10x - 67.5x MagnificationUNITRON
The 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.
|Optical System||Greenough optical design; 0.67x - 4.5x zoom range|
|Viewing Head||Binocular or Trinocular viewing head with 45° viewing angle; interpupillary distance 52mm - 76mm; click stops at 0.67, 0.8, 1, 1.2, 1.5, 2, 2.5, 3, 3.5, 4, 4.5; zoom range limits|
|Eyepieces||Widefield 15x/16mm focusing eyepieces|
|Magnification Range||10x - 67.5x magnification range with 15x eyepieces and included 1x glass lens shield|
|Working Distance||110mm with included 1x|
|Stand||Gem Stand with tiltable, 325° rotatable base, darkfield halogen illuminator offering 5500k to 6500k with sliding baffle and iris diaphragm, overhead fluorescent illuminator, stage mounted variable LED light guide for Gem Stand.|
|Anti-Mold||Airtight and anti-mold design|
|Warranty||5-year limited warranty for parts, labor, and electronic components
1-year warranty for LED bulb.
Free Microscope Service Protection
|Certification||CE, ISO 9001, ISO 14001 and ROHS|
|Objective Lens||Working Distance (mm)||Eyepieces|
|Mag.||F.O.V. (mm)||Mag.||F.O.V. (mm)||Mag.||F.O.V. (mm)|
|1x||110||6.7x - 45x||32.8 - 4.8||10.1x - 67.5x||23.8 - 3.5||13.4x - 90x||18.6 - 2.7|
|0.3x||287||2x - 13.5x||109.3 - 16||3x - 20.3x||79.3 - 11.6||4x - 27x||62 - 9|
|0.5x||177||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||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||10.1x - 67.5x||21.8 - 3.2||15.2x - 101.3x||15.9 - 2.3||202.2x - 135x||12.4 - 1.8|
|2.0x||26||13.4x - 90x||16.4 - 2.4||20.1x - 135x||11.9 - 1.7||26.8x - 180x||9.3 - 1.3|
* Packaged Specifications; Mag. = Magnification, F.O.V. = Field of View
- 28.00 LBS
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