The Nikon Eclipse Si RS microscope with 4×, 10×, 40×, and 100× objectives (Met/Plan objectives) is typically configured as a standard, upright examination system in the CFI60 range with infinity correction. Key technical specifications (Eclipse Si platform)
Optical system: CFI60 infinity corrected optical system
Lens compatibility: 4×, 10×, 40×, 100× oil immersion (Achromatic Plan / Fluorescent Plan depending on configuration)
Numerical apertures (typical):
4×: ~0.10 NA
10×: ~0.25 NA
40×: ~0.65 NA
100× oil: ~1.25 NA
Working distances (typical):
4×: ~30 mm
10×: ~7 mm
40×: ~0.65 mm
100× oil: ~0.23 mm
Observation modes: Bright field, phase contrast, fluorescence, dark field, simple polarization (depending on add-ons)
Focusing system: Coaxial coarse/fine focus with a minimum step of 2 µm Resolution
Condenser: Abbe condenser NA 1.25 (centerable/height adjustable)
Dimensions and weight (Si system housing)
Weight: approx. 6.0 kg (binocular configuration) to 6.4 kg (trinocular configuration)
Space: approx. 76 × 52 mm XY range
Overview of the objective set (what your 4×–100× set means)
4×: overview / scanning of large samples
10×: general cell and structure observation
40×: detailed cell morphology
100× oil immersion: high-resolution imaging (bacteria, fine subcellular details)
| Weight | 0,0 kg |
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