Technical parameters::
optical system: Infinite chromatic aberration correction optical system
Observation tube:
- 30 ° tilt, infinite hinged binocular observation tube, pupil distance adjustment: 54mm ~ 75mm, unilateral diopter adjustment: ± 5 diopter
- 30 ° inclined, infinite hinged tee observation tube, pupil distance adjustment: 54mm ~ 75mm, unilateral diopter adjustment: ± 5 diopter, two-stage splitting ratio R: T = 100:0 or 50:50
Eyepiece:
- High eye point large field flat field eyepiece pl10x22mm
- High eye point large field flat field eyepiece pl10x22mm (with micrometer)
- High eye point large field flat field eyepiece pl10x22mm (visibility adjustable)
- High eye point large field flat field eyepiece pl15x16mm
objective lense: Flat field infinite distance achromatic metallographic objective (5x, 10x, 20x, 50x, 100x)
Objective converter: Internal positioning five hole converter
Coarse and micro focusing mechanism: Reflection frame, low hand position coarse and micro coaxial focusing mechanism, coarse adjustment stroke 28mm, fine adjustment accuracy 0.002mm. It is equipped with an adjusting elastic device to prevent sliding and a random upper limit device. With platform position up and down adjustment mechanism, the maximum sample height is 78mm
Stage: Double layer mechanical mobile platform, low hand position, coaxial adjustment in X and Y directions; The platform has an area of 175x145mm and a moving range of 76mmx42mm. It can be equipped with a metal carrier plate for reflection and a dual-purpose glass carrier plate for transmission and reflection
lighting: Adaptive wide voltage 100v-240v_ AC50 / 60Hz, reflector room, single high-power 5wled, warm color, Cora lighting, with field aperture and aperture aperture aperture, adjustable center, with oblique lighting device
Condenser: Shake out achromatic condenser for transmission (n.a0.9), with variable aperture diaphragm and adjustable center
Other accessories:
- Color filters for transmission: yellow, if550, LBD, neutral
- Photography accessories: 1X, 0.67x, 0.5x C interface, focusing can be adjusted; 3.2X photographic eyepiece, camera barrel (with PK bayonet or MD bayonet) digital camera relay mirror
- Interference color filter for reflection: Blue < = 480nm; Green 520nm ~ 570nm; Red 630 ~ 750nmlbd
- High precision micrometer with grid value of 0.01mm
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