DZLR-B4
| eyepiece | Objective 1X | Objective 2X | Objective 3X | Objective 4X | ||||
| Working distance 100mm | ||||||||
| magnification | Field of view | magnification | Field of view | magnification | Field of view | magnification | Field of view | |
| 10X/20mm | 10X | 20.0mm | 20X | 10.0mm | 30X | 7.5mm | 40X | 5.0mm |
| 15X/15mm | 15X | 15.0mm | 30X | 7.5mm | 45X | 5.0mm | 60X | 3.3mm |
| 20X/10mm | 20X | 10.0mm | 40X | 5.0mm | 60X | 3.3mm | 80X | 2.5mm |
| magnification | Standard magnification 20X/40X , optional other magnification eyepieces and objective lenses, magnification can be extended to 10X.80X fixed file zoom | |||||||
| eyepiece | Standard configuration: 10X/20mm, large field of view, wide angle, high eye point, providing convenience for observers wearing glasses | |||||||
| Optional eyepiece | 10X/20mm, 15X/15mm, 20X/10mm | |||||||
| Observation head | Inclined at 45 °, 360 [deg.] Rotation, interpupillary distance adjustment range 54-76mm; single- side diopter adjustment ± 5 | |||||||
| Seidentopf binocular head | ||||||||
| Objective lens | Shift zoom objective lens combination 2X/4X, 1X/2X, 1X/3X | |||||||
| Focusing bracket | Vertical arm focusing bracket, hand wheel elasticity adjustable, lifting range 106mm | |||||||
| Base | B4 vertical arm type flat base ,optional other bases | |||||||
| illumination | Optional various fluorescent and LED ring lights | |||||||
