Description
The QZA/QZB Series offers a fully coated optical system which provides a sharp and clear image with extremely good flatness and contrast. It offers ergonomic features such as synchronized bi-lateral inter-pupillary distance adjustments, and is designed to fit with a variety of lens accessories to increase or reduce magnification. With a large zoom range and a long-working distance, it can produce the best reproduction and true color image. It is ideal for high-magnification, high-resolution observation in biological research, semi-conductor and other precision-oriented industries. The trinocular model is excellent for photo or video microscopy when connected with a digital camera. Comes with a 5-year limited warranty.
Specifications
| Model | QZA | QZB |
| Body | All metal construction | |
| Head |
Binocular head, 45° inclined, rotates 360° | Trinocular head, 45° inclined, rotates 360° 50/50 light splitting ratio |
| Interpupillary Adjustment | Synchronized, bi-lateral adjustment of 54mm to 76mm | |
| Eyepiece | Paired 10X WF high eyepoint eyepieces, rubber eye guards included, diopter adjustment of ±5 on both ocular tubes | |
| Objective Range |
0.67X to 4.5X | |
| Zoom Ratio | 1:6.7 | |
| Stage | 95mm black/white stage plate, 95mm frosted stage plate, locked-on spring loaded stage clips | |
| Focusing System |
Heavy duty rack and pinon focusing with tension adjustment | |
| Working Distance | 105mm | |
| Illumination | Top/Bottom LED illumination, separate light intensity control for each light, top light is diagonally adjustable | |
| Power | 3-wire grounded power cord | |
| Accessories | Vinyl dust cover and user manual | |
| Warranty | Limited 5 year | |
Optional Auxiliary Lens
| Item No. | Auxilary Lens | Working Distance | 10X Eyepiece | 15X Eyepiece | 20X Eyepiece | |||
| Total Magnification | Field Diameter | Total Magnification | Field Diameter | Total Magnification | Field Diameter | |||
| AX02 | 0.5X | 177mm | 3.4X – 22.5X | 65.7mm – 9.8mm | 5.0X – 33.8X | 47.8mm – 7.1mm | 6.7X – 45.0X | 35.8mm – 5.3mm |
| AX05 | 1.5X | 47mm | 10.1X – 67.5X | 21.9mm – 3.3mm | 15.1X – 101.3X | 15.9mm – 2.4mm | 20.1X – 135.0X | 11.9mm – 1.8mm |
| AX06 | 2.0X | 26mm | 13.4X – 90.0X | 16.4mm – 2.4mm | 20.1X – 135X | 11.9mm – 1.8mm | 26.8X – 180X | 9mm – 1.3mm |
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