- Total magnification(standard outfits): TM-55 series: 6X~55X
- Extend total magnification๏ผTM-55 series: 330X
- Zoom objective magnification: TM-55 series: Greenough Opical System 0.6X~5.5X,
- Zoom ratio is 9.2:1. The working distance is 95 mm. and real apochromatic objectives.
- With wide field and high eye point eyepiece SWH10X (23mm)
- Trinocular drawtubes horizontal inclined 35ยฐand main body can be rotated 360ยฐ
- The range of adjusting the diopter is ยฑ6
- Illuminators : 3W LED light.