The Metallurgy Microscope NMM-100 is designed to meet the performance demands of the metal and alloy engineering industry. Equipped with a high-quality infinite far beam system. The unit has a coarse and micro-motion coaxial focusing system. It features a falling and transmission illumination system, an infinite long-distance flat field achromatic objective lens, and a built-in polarizing observation device.
| Flat field eyepiece | Wide field of vision WF10X（ Φ 22mm) |
| Long distance flat field objective | Infinite PLL5X/0.12, 10X/0.25, 20X/0.40, 50X/0.70, 80X/0.80 |
| Total magnification | 50X-800X |
| Observation head | Three eyes, hinged 30 ° tilt, 360 ° rotation |
| Converter | Five holes (inward ball positioning) |
| Focusing system | Coarse and micro motion coaxial focusing, with locking and limiting device, micro motion grid value: 2 μ m |
| Stage | Double layer mechanical mobile type (size: 210mm × 140mm, moving range: 75mm × 50mm） |
| Pupillary distance | 53-75mm |
| Color filter | Blue, frosted |
| Falling light system | 6V 30W halogen lamp, adjustable brightness, with field light bar, aperture light bar, (yellow, blue, green, frosted glass) filter conversion device, push-pull polarizer |
| Transmission lighting system | 6V 30W halogen lamp, brightness adjustable |
| Condenser | Abbe condenser N.A.1.25, with variable light bar, can be lifted up and down |
| Eyepiece parameters | Type Magnification F.O.V(mm) Tube diameter(mm) WF10X/22 10X Φ22 Φ30 |
| Objective Patrameters | Magnification N. A R(μm) WD (mm) Conjugate (mm) Par focus (mm) 5X 0.12 2.30 26.10 ∞ 45 10X 0.25 1.10 8.80 ∞ 45 20X 0.40 0.70 8.60 ∞ 45 50X 0.70 0.48 3.68 ∞ 45 80X 0.80 0.42 1.25 ∞ 45 |
| Dimensions | 26 × 46 × 55 cm |
| Package size | 28 × 35 × 65cm |
| Net weight | 10 kg |
| Gross weight | 12 kg |
Metallurgy Microscope is used for observing metallographic samples, electronic chips and other samples. It is an ideal instrument for the research of biology, metallurgy, mineralogy, precision engineering, electronics, etc.
