Оптовая продажа от Sunny Textile, бархатные мягкие абсорбирующие Нескользящие напольные коврики для ванной комнаты
9,99 $
Сохранить в закладки 62442631687:
Model | PH-B0026 | PH-B0027 | |
Eyepiece | Wide field WF10X(Φ18mm) | ||
Objective | Plan achromatic objectives with long working distance (no cover glass) PL 5X/0.12 | ||
Plan achromatic objectives with long working distance (no cover glass) PL L10X/0.25 | |||
Plan achromatic objectives with long working distance (no cover glass) PL L20X/0.40 | |||
Plan achromatic objectives with long working distance (no cover glass) PL L40X/0.60 | |||
Plan achromatic objectives with long working distance (no cover glass) PL L60X/0.75 (Spring ) | |||
Trinocular,Inclination of 30˚, (Analyzer with field diaphragm to switch) | |||
Vertical illumination unit | 6V 20W, Halogen lamp, adjustable control | ||
Vertical illumination With field diaphragm ,aperture diaphragm and polarizer,(Y,B,G)filter and frosted filter | |||
Focus | Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm. | ||
Nosepiece | Quadruple Backward ball bearing inner locating | ||
Stage | Double layer mechanical ( Size:185mmX140mm,movingrange:75mmX50mm) |
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