| 4R Specification | Reflected Illumination | Reflected/ Transmitted Illumination | |
| 4R | 4RF | ||
| Eyepieces | High Eye-point Wide Field Plan Eyepiece PL10X/22mm
High Eye-point Wide Field Plan Eyepiece PL10X/22mm, with reticle High Eye-point Wide Field Plan Eyepiece PL10X/22mm, Diopter adjustable High Eye-point Wide Field Plan Eyepiece PL10X/22mm, Diopter adjustable, with reticle High Eye-point Wide Field Plan Eyepiece PL15X/16mm |
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| Objective | LWD Infinity plan achromatic metallographic objective 5X/ 0.15 WD=10.80mm
LWD Infinity plan achromatic metallographic objective 10X/ 0.3 WD=12.20mm LWD Infinity plan achromatic metallographic objective 20X/ 0.45 WD=4.00mm LWD Infinity plan achromatic metallographic objective 50X/ 0.55 WD=7.90mm LWD Infinity plan achromatic metallographic objective 100X/ 0.80 WD=2.10mm |
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| Accessories | Infinity Semi-aprochromatic metallurgical objectivewith correction ring 50X/0.70, WD=2.3-2.9mm | ||
| DIC | DIC Slider | ||
| Head | Compensation Infinity trinocular Head 30° Inclined
5-35° tilt angle adjustable, Erect image, compensation Infinity trinocular Head, interpupillary adjustable distance: 50-76mm, splitting ratio R:T=100:0 or 0:100, Diopter +/-5 Adjustable |
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| Nosepiece | Backward quintuple nosepiece, with DIC slot | ● | ● |
| Focus | Coaxial coarse and fine adjustment, coarse adjustment 30mm, precision of fine adjustment: 0.001mm, with coarse adjustment stop and tightness adjustment | ● | ● |
| Reflected Illumination |
With iris field diaphragm and aperture diaphragm, central adjustable, with filter slot and polarizing slot, with oblique illumination switch. Single high-power 5W LED, white, brightness adjustable | ● | ● |
| Transmitted Illumination |
Built-in 5W warm color LED transmitted light illumination system (color temperature 2850K-3250K) | ● | |
| Stage | 4 inch platform adapter interface ( Reflected )
4 inch platform adapter interface ( Reflected/Transmitted ) 4 inch double layers mechanical stage 230X215mm, moving range 105x105mm, Right hand position X-Y moving hand wheel, with metal work plate ( Reflected ) 4 inch double layers mechanical stage 230x215mm, moving range 105x105mm, Left hand position X-Y moving hand wheel, with metal work plate ( Reflected ) 4 inch double layers mechanical stage230x215mm, moving range 105x105mm, with glass work stage ( Reflected/Transmitted ) 6 inch three layers mechanical stage 445x240mm, Reflected Light moving range 158x158mm, Transmitted Light moving range 100x100mm, with glass work plate ( Reflected/Transmitted ) |
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| IF Filter | Blue IF Filter, (for reflection): ≤ 480nm
Green IF Filter, (for reflection): 520-570nm Red IF Filter, (for reflection): 630-750nm Natural IF Filter, (for reflection) |
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| Polarizing kits | 30 Polarizer (for reflection)
30 analyzer (for reflection) 360° Rrotatable analyzer (for reflection) |
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| Camera adapter Accessories |
0.35X camera adapter, C-type interface, adjustable
0.5X camera adapter, C-type interface, adjustable 0.65X camera adapter, C-type interface, adjustable 1X camera adapter, C-type interface, adjustable |
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| Micrometer Accessories |
High-precision micrometer, grid value 0.01mm
Standard micrometer, grid value 0.01mm |
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