Stereomicroscope System SZ61/SZ51 Specifications
Optical System | Greenough Optical System | |||||
---|---|---|---|---|---|---|
Total Magnification | 2.0x-270x [SZ61]*1 2.4x-240x [SZ51]*1 |
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Zoom Body | Zoom Ratio | 6.7 (0.67x-4.5x) [SZ61] 5 (0.8x-4x) [SZ51] | ||||
AS | – | |||||
Observation Tube | Binocular (Tube Inclination Angle 45°/60°)/Trinocular Observation Tube (0.5x Photographic Lens Built-in) [SZ61] Binocular Observation Tube (Tube Inclination Angle 45°/60°) [SZ51] | |||||
Focus | Stand | |||||
Objective Lens | Magnification | Type | N.A. | W.D. (mm) | Total Magnification *2 | Field Diameter of View (mm)*2 |
0.3x | Auxiliary Objective Lens | 0.02 – 0.024 | 350 – 250 | 2x – 13.5x [SZ61] 2.4x – 12x [SZ51] | Ø109.5 – Ø16.3 [SZ61] Ø91.7 – Ø18.3 [SZ51] | |
0.4x | Auxiliary Objective Lens | 0.027 – 0.032 | 250 – 180 | 2.7x – 18x [SZ61] 3.2x – 16x [SZ51] | Ø82.1 – Ø12.2 SZ61] Ø68.8 – Ø13.8 [SZ51] | |
0.5x | Auxiliary Objective Lens | 0.036 | 200 | 3.4x – 22.5x [SZ61] 4x – 20x [SZ51] | Ø65.7 – Ø9.8 [SZ61] Ø55 – Ø11 [SZ51] | |
0.62x | Auxiliary Objective Lens | 0.042 | 160 | 4.2x – 27.9x [SZ61] 5x – 24.8x [SZ51] | Ø53 – Ø7.9 [SZ61] Ø44.4 – Ø8.9 [SZ51] | |
0.75x | Auxiliary Objective Lens | 0.053 | 130 | 5x – 33.8x [SZ61] 6x – 30x [SZ51] | Ø43.8 – Ø6.5 [SZ61] Ø36.7 – Ø7.3 [SZ51] | |
1x | – | 0.071 | 110 | 6.7x – 45x [SZ61] 8x – 40x [SZ51] | Ø32.8 – Ø4.9 [SZ61] Ø27.5-Ø5.5 [SZ51] | |
1.5x | Auxiliary Objective Lens | 0.1 | 61 | 10.1x – 67.5x [SZ61] 12x – 60x [SZ51] | Ø21.9 – Ø3.3 [SZ61] Ø18.3 – Ø3.7 [SZ51] | |
2x | Auxiliary Objective Lens | 0.142 | 38 | 13.4x – 90x [SZ61] 16x – 80x [SZ51] | Ø16.4 – Ø2.4 [SZ61] Ø13.8 – Ø2.8 [SZ51] | |
Dimensions | 194(W)x253(D)x368(H)mm | |||||
Weight | 3.5 kg (in Standard Combination)` | |||||
Remark | *1 total magnification range possible by combining an objective lens and eyepiece *2 in the case of using eyepiece 10x |