BestScope BLM5-254 LCD Digital Biological Microscope
IntroductionBLM5-253 and BLM5-254 LCD Digital Biological Microscopes are specially designed for various microscopy needs such as teaching and clinical diagnosis. It has good optical quality, wide field of view, excellent objective performance, clear and reliable imaging. Ergonomic design provides better comfort and use experience, pays attention to the user’s operating habits, starts from the details, and constantly optimizes. Modular design can…
Model：: BLM5-254 | Eyepiece: WF10×/20mm | Sensor Size: 1/1.8" | Objective: 4×, 10×, 40×, 100× | Condenser: N.A.1.25 | Nosepiece: Backward coded quintuple
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
BLM5-254 LCD Digital Biological Microscope
IntroductionBLM5-253 and BLM5-254 LCD Digital Biological Microscopes are specially designed for various microscopy needs such as teaching and clinical diagnosis. It has good optical quality, wide field of view, excellent objective performance, clear and reliable imaging. Ergonomic design provides better comfort and use experience, pays attention to the user’s operating habits, starts from the details, and constantly optimizes. Modular design can realize various observation methods such as bright field, dark field, phase contrast, fluorescence, etc., providing more possibilities for your scientific research and exploration. It takes up little space and is very convenient for handling, storage and maintenance, it is the first choice for microscope beginners.BLM5-253 and BLM5-254 adopt a multifunctional all-in-one camera that integrates a 13.3-inch display screen of resolution 1920*1080, with HDMI2.0, USB2.0 and WIFI multi output. It can capture 8M (3840*2160) pictures, 4K videos and do measurement, controlled with mouse.BLM5-253 is a combination of BS-2053T and BLC-480B all-in-one camera.BLM5-254 is a combination of BS-2054T and BLC-480B all-in-one camera.
Key Details
| Model： | BLM5-254 |
| Eyepiece | WF10×/20mm |
| Sensor Size | 1/1.8" |
| Objective | 4×, 10×, 40×, 100× |
| Condenser | N.A.1.25 |
| Nosepiece | Backward coded quintuple |
Features
1.Excellent image quality
NIS optical system and optical elements using advanced coating technology make it easy to obtain good quality imaging. Excellent optical system is the guarantee of obtaining plan and clear images. Infinite achromatic semi-pan objective and even plan objective can be used in this microscope. It can provide clear images with high contrast, and the clear range can reach to the edge of the field of view. It also has bright and uniform illumination.
2.Color temperature adjustable function
BLM5-254 has color temperature adjustable function, the color temperature can be adjusted to makes the sample present natural color. Its color temperature changes according to observation needs, even if the user changes the brightness, it can maintain the brightness and color temperature comfortably. The LED design life is 60,000 hours, which not only reduces maintenance costs, but also stabilizes the brightness during the whole service life.
3.Wide field of view
BLM5-253 and BLM5-254 microscopes can achieve the 20mm wide field of view under the 10X eyepiece, with more comprehensive observation field and faster sample observation. The eyepiece adopts the plan and distortion-free design to prevent blurring at the edges of the field of view and stray light.
4.Realize various observation methods
Bright Field | Dark Field | Phase Contrast | Fluorescence | Simple Polarization |
● | ● | ● | ● | ● |
5.Applicable to any environment
Anti-mold treatment greatly extends the service life of the microscope. Since the objective, eyepiece and observation tube are all effectively anti-mildew treated, they can ensure continuous clear image and prolong the service life of the microscope. Even working in hot and high humid environment is not affected the working life.
6.Easy to store and transport
BLM5-253, BLM5-254 microscopes are small enough to fit into a common classroom cabinet. There is a special carrying handle at the back, and it has light weight, good stability and stable structure. The back panel of the microscope is designed with a hub device, which can effectively store the long power cord, improve the cleanliness of the laboratory, and also reduce the trip accidents caused by the long power cord during transportation. Wooden storage box as an optional accessory can bring great convenience for storage and handling.
7.External power adapter, safer than ordinary microscope
External power adapter with DC 5V input, safer than ordinary microscopes.
8.Ergonomic design
BLM5-253, BLM5-254 microscopes adopt ergonomic design, high eye point, low-hand focusing mechanism, low-hand stage and other ergonomic designs to ensure that users can operate the microscope under the most comfortable conditions and minimize the working fatigue.
9.Extremely smooth nosepiece
The nosepiece adopts a low damping design, high-precision machining ensures smoothness and durability in use. The nosepiece has a rubber ring, which is ergonomic and easy to convert.
10.Stage Designed for Beginners
The rackless stage prevents users from being scratched by exposed rack during use. The slide clip can be easily operated with one hand. When the upper limit of the stage is locked, accidental contact between the objectives and the slide can be avoided, which can prevent damage to samples and objectives. The coarse focus torque adjustment device can adjust the comfort of use according to personal operating habits.
11.Coded Nosepiece
BLM5-254 has coded nosepiece, the illumination brightness could be remembered. When different objectives are switched, the light intensity is automatically adjusted to reduce visual fatigue and improve work efficiency.
12.Microscope use status display
The LCD screen in the front of the BLM5-254 can display the working status of the microscope, including magnification, light intensity, standby status, etc.
13.All-in-one camera
BLM5-253 and BLM5-254 adopt a multifunctional all-in-one camera that integrates a 13.3-inch display screen of resolution 1920*1080, with HDMI2.0, USB2.0 and WIFI multi output. It can capture 8M (3840*2160) pictures, 4K videos and do measurement, controlled with mouse.
Application
BLM5-253 and BLM5-254 LCD Digital Biological Microscopes are ideal instruments in biological, pathological, histological, bacterial, immune, pharmacological and genetic fields. They can be widely used in medical and sanitary establishments, such as hospitals, clinics, laboratories, medical academies, colleges, universities and related research centers.
Specification
Item | Specification | BLM5-253 | BLM3-254 | |
Optical System | Infinite Optical System | ● | ● | |
LCD Digital Camera | BLC-480B LCD digital camera with HDMI2.0, USB2.0 and WIFI multi output, 30fps@4K or 60fps@1080P, can capture 8M (3840*2160) pictures, 4K videos and do measurement, control with mouse. With 13.3 inch LCD screen, resolution 1920*1080. | ● | ● | |
Eyepiece | WF10×/20mm | ● | ● | |
Viewing Head | Seidentopf trinocular head, inclined at 30°, interpupillary 47-78mm, both eyepiece tube diopter adjustable | ● | ● | |
Objective | Infinite Semi-Plan Achromatic Objectives | 4×, NA=0.10, WD=28mm | ● | ● |
10×, NA=0.25, WD=5.8mm | ● | ● | ||
40× (S), NA=0.65, WD=0.43mm | ● | ● | ||
100× (S, Oil), NA=1.25, WD=0.13mm | ● | ● | ||
Infinite Plan Achromatic Objectives | 2×, NA=0.05, WD=18.3mm | ○ | ○ | |
4×, NA=0.10, WD=28mm | ○ | ○ | ||
10×, NA=0.25, WD=10mm | ○ | ○ | ||
20×, NA=0.40, WD=5.1mm | ○ | ○ | ||
40× (S), NA=0.65, WD=0.7mm | ○ | ○ | ||
50× (S, Oil), NA=0.90, WD=0.12mm | ○ | ○ | ||
60× (S), NA=0.80, WD=0.14mm | ○ | ○ | ||
100× (S, Oil), NA=1.25, WD=0.18mm | ○ | ○ | ||
Infinite Plan Fluorescent Objective | 4×, NA=0.13, WD=16.3mm | ○ | ○ | |
10×, NA=0.30, WD=12.4mm | ○ | ○ | ||
20×, NA=0.50, WD=1.5mm | ○ | ○ | ||
40× (S), NA=0.75, WD=0.35mm | ○ | ○ | ||
100× (S, Oil), NA=1.30, WD=0.13mm | ○ | ○ | ||
Nosepiece | Backward quintuple nosepiece | ● | ||
Backward coded quintuple nosepiece | ● | |||
Stage | Rackless double Layers mechanical stage 150mm*139mm, moving range 75mm*52mm | ● | ● | |
Condenser | Abbe condenser NA1.25 | ● | ● | |
Dark field condenser (Dry / Oil) | ○ | ○ | ||
Focusing | Coaxial coarse and fine adjustment, left hand has height limit lock, right hand has coarse tension adjustment function. Coarse stroke 37.7mm per rotation, fine division 0.002mm, fine stroke 0.2mm per rotation, moving range 20mm | ● | ● | |
Illumination | 3W LED illumination, brightness adjustable | ● | ● | |
Kohler illumination | ○ | ○ | ||
Illumination management system, LCD displays magnification, brightness, color temperature adjustment, etc. | ○ | ● | ||
Other Accessories | Dust cover | ● | ● | |
Power adapter DC5V input | ● | ● | ||
Green filter | ○ | ○ | ||
Blue/Yellow/Red filter | ○ | ○ | ||
0.5× C-mount adapter | ● | ● | ||
1× C-mount adapter | ○ | ○ | ||
BPHB-4 Phase contrast kit | ○ | ○ | ||
Simple polarizing set | ○ | ○ | ||
FL-LED epi-fluorescent attachment | ○ | ○ | ||
Mercury fluorescent illumination | ○ | ○ | ||
Reliability | Anti-mold treatment on all the optics | ● | ● | |
Note: ●Standard Outfit, ○Optional
Order Code | Sensor & Size (mm) | Pixel (μm) | G Sensitivity Dark Signal | FPS/Resolution ADC | Binning | Exposure |
BLM5-253, BLM5-254 | Sony IMX678(C) | 2.0×2.0 | 1364mv with 1/30s | 30@3840*2160 | 1×1 | 0.04~1000 |
Order Code | Video Saving (FPS/Resolution) | HDMI2.0 (FPS/Resolution) | USB2.0 (FPS/Resolution) | WiFi (FPS/Resolution) |
BLM5-253, BLM5-254 | 30@3840*2160 | 30@3840*2160 | 30@3840*2160 | 30@3840*2160 |
Sample Image
Dimension
Unit: mm
