Opto-Edu (Beijing) Co., Ltd.
Opto-Edu (Beijing) Co., Ltd.
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A41.1902 Operating Microscope dental lab equipment
A41.1902 Series Operating Microscopes use fibre-optic cable for coaxial illumination and have different working distance and magnification. They are featured for flexible handling and easy operation. They have found wide application in ophthalmology, gynecology, ear-nose-throat, surgery and orthopedics etc..
| A41.1902 Series Operation Microscope Specification | |||
| A41.1902 Series Operating Microscopes, is the basic economical high quality series. It use fibre-optic cable for coaxial illumination, with 3 steps zoom body, has total magnification 2.3x~12x, featured with flexible handling and easy operation. It is widely used in hospital for ENT (ear-nose-throat), dental, ophthalmology, gynecology, surgery, orthopedics and etc. | |||
| Model | A41.1902-C | A41.1902-D | |
| Binocular Head | Straight | 45º Tilted | |
| Main Usage | ENT, Surgery | Dental, Ophthalmology, Gynecology | |
| Total Magnification | With Objective F=200mm: 4.7x, 7.5x, 12x With Objective F=300mm: 3.0x, 5.0x, 8.0x | ||
| Total Magnification (Optional) | With Objective F=250mm: 3.7x, 6.0x, 9.6x With Objective F=400mm: 2.3x, 3.8x, 6.0x | ||
| Eyepiece | 17.24x | ||
| Head Magnification | 6x | ||
| Interpupillary Distance | 50~80mm Adjustable | ||
| Diopter | Both Left & Right Eyetube Diopter Adjustable ±5D | ||
| Zoom Body | 3 Steps Zoom: 0.6x,1.0x,1.6x | ||
| Objective | F=200mm For Ear, Nose F=300mm For Ear, Nose | F=200mm For Ophthalmology F=300mm For Gynecology | |
| Objective (Optional) | F=400mm For Throat | F=250mm For Dental | |
| Focusing | Fine Focusing Range 10mm | ||
| Filter | Green, Yellow Filters Built-in | ||
| Balancing Arm | 2-Part Arm With Universal Joints, Counterweight Adjustable And Lockable | ||
| Stand | 2-Part Column + Five Star Base With Caster | ||
| Illumination System | Coaxial Illumination, 10W LED, Brightness Adjustable, >30000 Lux | ||
| Power Supply | Wide Range AC100~240V, DC12V 3A, 36W | ||
| Video Adapter | 50:50 Beamsplitter (A55.1906) | ||
| C-Mount 0.3x For 1/3" Digital Camera (A55.1903) | |||
| A41.1902 Series Operation Microscope Optional Accessories | |||
| Objective | F=250mm, For A41.1902-D | A52.1901-250 | |
| F=400mm, For A41.1902-C | A52.1901-400 | ||
| Photo Adapter | SLR Camera Adapter For NIKON DSLR Or CANON SLR | A55.1904 | |
| Head | Teaching Head, Demonstrator | A55.1910 | |
| Mount | Table Mount Clamp | A54.1901-T | |
| Wall Mount Bracket | A54.1901-W | ||
| Monitor Mount | Monitor Mount: One fix arm and one gas spring arm with tension adjustable. Band clamp. Fit 15-27 inch screen. VESA standard: 75x75xmm & 100x100mm. Load capacity: 0-8 Kgs. Swivel:180°. Tilt: -80°~+90°. Rotation:360° | A54.1910-112B | |
| Monitor Mount: One fix arm and one mechanical spring arm with tension adjustable. Band clamp. Fit 15-27 inch screen. VESA standard: 75x75xmm & 100x100mm. Load capacity: 0-8 Kgs. Swivel:180°. Tilt: -80°~+90°. Rotation:360° | A54.1910-312B | ||
| A41.1902 Series Operation Microscope Optical Characteristics | ||||||||||||
| Focal Length (mm) | F=200mm | F=250mm (Optional) | F=300mm | F=400mm (Optional) | ||||||||
| Zoom Body | 1.6x | 1.0x | 0.6x | 1.6x | 1.0x | 0.6x | 1.6x | 1.0x | 0.6x | 1.6x | 1.0x | 0.6x |
| Total Magnification | 12x | 7.5x | 4.7x | 9.6x | 6.0x | 3.7x | 8.0x | 5.0x | 3.0x | 6.0x | 3.8x | 2.3x |
| Linear Field (mm) | 15.8 | 25.3 | 40.6 | 19.7 | 31.6 | 50.7 | 23.6 | 37.9 | 60.8 | 31.5 | 50.5 | 81.0 |
| Exit Pupil Dia.(mm) | 1.04 | 1.66 | 1.66 | 1.04 | 1.66 | 1.66 | 1.04 | 1.66 | 1.66 | 1.04 | 1.66 | 1.66 |
| Exit Pupil Distance (mm) | 15.30 | |||||||||||
| Resolution (LP/mm) | 67.0 | 44.5 | 29.7 | 60.0 | 35.4 | 27.0 | 47.2 | 31.5 | 23.6 | 35.0 | 27.0 | 19.8 |