Biological Objective | Notes | 4x 10x 20x 40x 60x 100x Long Working Distance Plan Achromatic Metallurgical Objective |
4X Infinity Plan Achromatic Objective | Objective Optical System | Infinite |
Objective Optical Magnification | 4X | |
Objective Type | Plan Achromatic Objective | |
Objective Parfocal Distance | 45mm | |
Objective Focal Length | 50mm | |
Objectie Working Distance | 12.31mm | |
Numerical Aperture(N.A) | N.A.0.10 | |
Objective Resolution | 3.35μm | |
Objective Cover Glass Thickness | 0.17 | |
Objective Immersion Media | Dry Objective | |
Objective Screw Thread | 4/5″×1/36″ | |
Objective Outer Dia. | Φ19mm | |
Surface Treatment | Polished Chrome | |
Material | Metal | |
Color | Silver | |
Net Weight | 0.06kg(0.13Ibs) | |
Applied To: | PH0302,BM0302,FM0302 Series Microscope | |
10X Infinity Plan Achromatic Objective | Objective Optical System | Infinite |
Objective Optical Magnification | 10X | |
Objective Type | Plan Achromatic Objective | |
Objective Parfocal Distance | 45mm | |
Objective Focal Length | 20mm | |
Objectie Working Distance | 5.03mm | |
Numerical Aperture(N.A) | N.A.0.25 | |
Objective Resolution | 1.34μm | |
Objective Cover Glass Thickness | 0.17 | |
Objective Immersion Media | Dry Objective | |
Objective Screw Thread | 4/5″×1/36″ | |
Objective Outer Dia. | Φ20.5mm | |
Surface Treatment | Polished Chrome | |
Material | Metal | |
Color | Silver | |
Net Weight | 0.07kg(0.15Ibs) | |
Applied To: | PH0302,BM0302,FM0302 Series Microscope | |
20X Infinity Plan Achromatic Objective | Objective Optical System | Infinite |
Objective Optical Magnification | 20X | |
Objective Type | Plan Achromatic Objective | |
Objective Parfocal Distance | 45mm | |
Objective Focal Length | 10mm | |
Objectie Working Distance | 1.24mm | |
Numerical Aperture(N.A) | N.A.0.45 | |
Objective Resolution | 0.74μm | |
Objective Cover Glass Thickness | 0.17 | |
Objective Immersion Media | Dry Objective | |
Objective Screw Thread | 4/5″×1/36″ | |
Objective Outer Dia. | Φ21mm | |
Surface Treatment | Polished Chrome | |
Material | Metal | |
Color | Silver | |
Net Weight | 0.07kg(0.15Ibs) | |
Applied To: | PH0302,BM0302,FM0302 Series Microscope | |
40X Infinity Plan Achromatic Objective | Objective Optical System | Infinite |
Objective Optical Magnification | 40X | |
Objective Type | Plan Achromatic Objective | |
Objective Parfocal Distance | 45mm | |
Objective Focal Length | 5mm | |
Objectie Working Distance | 0.72mm | |
Numerical Aperture(N.A) | N.A.0.65 | |
Objective Resolution | 0.52μm | |
Objective Cover Glass Thickness | 0.17 | |
Objective Immersion Media | Dry Objective | |
Objective Screw Thread | 4/5″×1/36″ | |
Objective Outer Dia. | Φ21mm | |
Surface Treatment | Polished Chrome | |
Material | Metal | |
Color | Silver | |
Net Weight | 0.08kg(0.18Ibs) | |
Applied To: | PH0302,BM0302,FM0302 Series Microscope | |
60X Infinity Plan Achromatic Objective | Objective Optical System | Infinite |
Objective Optical Magnification | 60X | |
Objective Type | Plan Achromatic Objective | |
Objective Parfocal Distance | 45mm | |
Objective Focal Length | 3.33mm | |
Objectie Working Distance | 0.4mm | |
Numerical Aperture(N.A) | N.A.0.8 | |
Objective Resolution | 0.42μm | |
Objective Cover Glass Thickness | 0.17 | |
Objective Immersion Media | Dry Objective | |
Objective Screw Thread | 4/5″×1/36″ | |
Objective Outer Dia. | Φ21mm | |
Surface Treatment | Polished Chrome | |
Material | Metal | |
Color | Silver | |
Net Weight | 0.08kg(0.18Ibs) | |
Applied To: | PH0302,BM0302,FM0302 Series Microscope | |
100X Infinity Plan Achromatic Objective | Objective Optical System | Infinite |
Objective Optical Magnification | 100X | |
Objective Type | Plan Achromatic Objective | |
Objective Parfocal Distance | 45mm | |
Objective | 2mm | |
Objectie Working Distance | 0.17mm | |
Numerical Aperture(N.A) | N.A.1.25 | |
Objective Resolution | 0.27μm | |
Objective Cover Glass Thickness | 0.17 | |
Objective Immersion Media | Oil Immersion Objective | |
Spring Mounted Objective | Spring Mounted Objective | |
Objective Screw Thread | 4/5″×1/36″ | |
Objective Outer Dia. | Φ21mm | |
Surface Treatment | Polished Chrome | |
Material | Metal | |
Color | Silver | |
Net Weight | 0.08kg(0.18Ibs) | |
Applied To: | PH0302,BM0302,FM0302 Series Microscope |

