English
русский
Español
OPTO-EDU A34.4904-C Digital Mini Metallurgical Trinocular Laboratory Biological Microscope
| A34.4904-C USB Digital Microscope | ||
| Hardware Configuration | ||
| Image Sensor | Colorful | |
| Expose Mode | Rolling Shutter | |
| Maximum Resolution | 2592 x 1944 (5,038,848 pixels) | |
| Sensor Optical Format | 1/2.5“ (5.70mm(H) x 4.28mm(V), Diagonal 7.13mm) | |
| Pixel Size | 2.2μm*2.2μm | |
| Dynamic Range | 70.1dB | |
| ADC | 12-bit, 8-Bit R.G.B to PC | |
| SNR(Signal Noise Ratio) | 38.1dB | |
| Spectral Characteristics | 380-650nm | |
| Binning Modes | 1 x 1, 2 x 2 | |
| Exposure Capability | Real-time auto, Single auto, Manual Adjustment | |
| White Balance | Real-time auto, Single auto, Manual Adjustment | |
| Software Interface | DirectShow | |
| Preview Modes | 10FPS@2592x1944 | |
| 15FPS@1920x1080,1600x1200 | ||
| 40FPS@1280x960, 1280x720, 1024x768, 800x600, 640x480 | ||
| Record Format | Snapshot | |
| Picture Format:JPG,BMP,PNG,TIFF,PDF | ||
| Resolution:2592x1944, 1920x1080, 1600x1200, 1280x960, 1280x720, 1024x768, 800x600, 640x480 | ||
| Record | ||
| Video Format:MJPG format AVI file | ||
| Resolution:1920x1080, 1600x1200, 1280x960, 1280x720, 1024x768, 800x600, 640x480 | ||
| Optical Parameters | ||
| Lens Optical Magnification | 0.28X~2X | |
| Lens Optical Resolution(um) | 16.78 (When in 0.7) | |
| 11.18 (When in 1) | ||
| 8.39 (When in 2) | ||
| 6.10 (When in 3) | ||
| 4.79 (When in 4) | ||
| 4.79 (When in 5) | ||
| Working distance(mm) | 88.5 | |
| Depth of field(mm) | 5 (When in 0.7) | |
| 3.2 (When in 1) | ||
| 0.9 (When in 2) | ||
| 0.47 (When in 3) | ||
| 0.34 (When in 4) | ||
| 0.27 (When in 5) | ||
| Observation range (mm) | 20.4 x 15.3~2.86 x 2.15 Continuous Adjustment (L x D) | |
| Comprehensive resolution (when display on 21 inch 16:9 screen) | 17~121.5 Continuous zoom,68~486 Continuous zoom(this data is based on preview resolution is 640x480 with decompression zoom and the picture is display to adapt to screen) | 17.0 (When in 0.7) |
| 23.0 (When in 1) | ||
| 47.1 (When in 2) | ||
| 72.2 (When in 3) | ||
| 96.5 (When in 4) | ||
| 121.5(When in 5) | ||
| Focusing hand wheel height range(mm) | 230 | |
| Focusing bracket adjustment range(mm) | 50 | |
| Software Environment | ||
| Operation System | Microsoft®Windows®XP/7/8/8.1/10(32&64bit) | |
| Computer Configuration | CPU: Equal Or More Than The Second Generation Intel Core 2.8GHz | |
| Memory: 2G Or More | ||
| USB Port: USB 2.0 High Speed Port Or Compatible Port | ||
| Displayer: Suggest 17 Inches Or Larger | ||
| Operating Environment | ||
| Operating temperature | 0℃~40℃ | |
| Storage temperature | -20℃~60℃ | |
| Operating Humidity | 30~60%RH | |
| Storage Humidity | 10~80%RH | |
| Charge Interface | Direct-current 5V. Power Supply By USB Interface | |
OPTO-EDU is one of the top professional supplier for microscope from China, we focus in microscope & educational field for more than 20 years. As the top recommended seller for microsc0pe on alibaba, we have full types microscopes, including biological microscope, stereo microscope Metallurgical microscope, inverted microscope, fluorescent microscope, polarized microscope, phase contrast microscope, dark field microscope, multi-viewing microscope, DIC microscope, AFM/STM/SPM microscope, zoom microscope, gem microscope, digital microscope, LCD microscope, comparison microscope Forensic microscope, and all kinds of microscope accessories.
Our customer comes from more than 104 countries, such as United States, Britain, Russia, Canada, Germany, Denmark, Poland, Sweden, UAE, Qatar, Saudi Arabia, Egypt, Mexico, Argentina, Chile, Brazil, Korea, Thailand, India , Indonesia, Philippines, and so on. We have been working tirelessly to supply China's nice quality production to the world market!
Huang Xin