Professional Laboratory Instrument Bright Field & Phase Contrast Bds400 Inverted Biological Microscope
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Product Highlights
- Bright Field & Phase Contrast: Supports both brightfield and phase contrast observation modes for versatile biological analysis.
- Infinite Optical System: Features infinity chromatic aberration correction system for high-resolution imaging.
- Flexible Light Source: Available with 12V/30W Halogen or 5W LED illumination options.
- Trinocular Head Design: Allows 100% observation or 80% observation with 20% photography light distribution.
- Wide Field Eyepieces: Equipped with WF10x/22mm high eye point plan eyepieces for comfortable viewing.
- Customizable Objectives: Standard L Plan FL PHP objectives with optional additional lenses available.
- Versatile Mechanical Stage: Includes 210*241mm stage compatible with 96-well plates and culture dishes.
- Comprehensive Warranty: One-year free after-sales service with free replacement parts for machine-induced damage.
Product Attributes
- After-sales Service
- Online
- Warranty
- 1 Year
- Magnification
- 40X~400X
- Model NO.
- BDS400
- Type
- Biological
- Number of Cylinder
- Binoculars
- Mobility
- Portable
- Stereoscopic Effect
- Stereoscopic Effect
- Kind of Light Source
- LED or Halogen
- Shape
- None
- Principle
- Optics
- Principle of Optics
- Infinity
- Model
- Bds400
- Head
- Triinocular
- Light Distribution
- 80:20 and 100:0
- Eyepiece
- Wf10X/22mm
- Objective
- Plan 10X/20X/40X
- Stage
- 210*241mm
- Culture Dish Holder
- 54mm
- Condenser
- N.a.0.3
- Koehler Illumination
- 12V/30W Halogen
- Filter
- Blue
- Application
- Biology Laboratory
- Sample
- Cell Cultue, Slices
- Payment
- T/T
- Delivery Time
- 7~15days
- Feature
- Bright Field and Phase Contrast Field
- Transport Package
- Carton
- Specification
- 660*590*325mm
- Trademark
- Chongqing Scope
- Origin
- China
- HS Code
- 90118000
- Production Capacity
- 5000pieces/Year
Product Images of Professional Laboratory Instrument Bright Field & Phase Contrast Bds400 Inverted Biological Microscope
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Product Description

BDS400 Inverted Biological Microscope
The microscope has high resolution and is a new R & D and manufacturing factory. It is widely used in medical laboratory, school teaching and so on.
The BDS series inverted biological microscope can be used for both brightfield observation and phase contrast observation. The currently configured objectives are all L Plan FL PHP series objectives, and other objectives are optional.

4. 54mm culture dish holder as standard, others can be configured according to the demand
BDSMicroscope Specification
| Items | Outfits |
| Eyepiece | WF10x/22mm |
| LWD Infinity Plan Phase Contrast Objective | L Plan FL PHP 10X/20X/40X |
| Annular Spot | 10X/20X/40X |
| Seidentopf Trinocular Head | Inclined 45°, interpupilary distance:48-76mm Light Distribution(both): 100:0(100% for eyepiece) 80:20(80% for trinocular head, 20% for eyepiece) |
| Nosepiece | quintuple |
| Mechanical Stage | Stage Size:210*241mm, Round Slide Size: 110mm Attached Mechanical Stage (available for 96 holes plate, moving range:128*80mm) |
| Culture Dish Holder | 54mm |
| Condenser | Long working distance, quickly detachable, N.A 0.3 Working Distance: 72mm (with condenser) 195mm(without condenser) |
| Koehler Illumination | 12V/30W(Input Voltage 110V~240V) |
| Filter | Blue, Green |
| Optional | |
| LWD Infinity Plan Objectives | L Plan FL 4X/10X/20X/40X |
| LWD Infinity Plan Phase Contrast Objectives | L Plan FL PHP 4X |
| Annular Spot | 4X |
| Seidentopf Trinocular Head | Inclined 45°, interpupilary distance:48-76mm Light Distribution(both): 100:0 and 0:100 |
| Culture Dish Holder | 65mm/35mm/blood cell counter/glass holder/ universal holder |
| Koehler Illumination | 5W LED (input voltage 110V240V) |
| Filter | Amber/ Green |
| C-mount | 1X/0.5X/0.75X/ 0.35X (focus adjustable) |
| Epi Fluorescence Illumination | Epi Fluorescence media unit,field diaphragm, center adjustable |
| 100W mercury lamp(input voltage110V~240V | |
| 5W LED lamp | |
| Blue fluorescence filter | |
| Green fluorescence filter | |
| Violet fluorescence filter | |
| Ultraviolet fluorescence filter | |
| Image System | 3MP/5MP/12MP digital head for microscope |
| 9.7 inches LCD tablet camera(built-in 5MP camera) | |
BDS400 Inverted Biological Microscope Size(mm)
BDS microscopes are packed in cartons. First, the main unit and accessories are packed in foam boxes, which are damaged by bumps during transportation, and then put into neutral cartons. The dust cover and instruction manual of the microscope are arranged inside.
We support three modes of transportation: express, sea and air. We also accept other various modes of transportation.

Chongqing Scope was established in 2019. It is mainly engaged in the export of laboratory products. Our product categories include microscopes, metallographic equipment, laboratory consumables, hardness testers and simulators, etc. The product range is rich and diverse, and they are all equipment and consumables used in laboratories. There are about 10 employees, among whom the foreign trade sales staff are all employees with a solid foundation in English and rich experience in foreign trade, and have detailed understanding of different countries and regions.
In addition to our own microscope factory, our company also has in-depth cooperation with other factories. The microscope factory is located in Chongqing, covering an area of 500 square meters. It has excellent production technology and experienced employees. It introduces new products and develops and manufactures them every year. Most of the cooperative factories are located in Shanghai and Zhejiang areas. They are all factories with high quality in China and strong R&D and manufacturing capabilities. Whether it is our own factory or a cooperative factory, its sales range is very wide, all over the world. Each series of products has corresponding quality certificates, such as CE, ISO9001, ISO14001, etc. These qualification certificates can be provided. In addition, we can also provide product packaging and customized logo services.
Every year we go to exhibitions, which are basically laboratory product exhibitions, such as the Dubai Laboratory Exhibition, the Asian Laboratory Exhibition, and exhibitions in European and other countries. It allows local customers to understand our products more intuitively.

1. What is quality control and producing standards?
We meet international production standards, have strict quality control and product qualification certificates, such as CE and ISO.
2. What is the packing information?
The packaging specifications of each product will be different, and they are provided with neutral packaging cartons.
3. What is the after-sales service? What are the warranty terms?
We provide one year free after-sales service, during this period due to the machine itself caused by the parts damaged, we can provide free replacement parts. In addition, after-sales support is provided online.
4. Are there minimum order quantities?
The minimum order quantity is one unit.
5. Where are the products manufactured?
All products are produced by our own factories and cooperative factories.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR259620". Items marked "" are certified.
Company Profile
Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
Chongqing Scope was established in 2019. It is mainly engaged in the export of laboratory products. Our product categories include microscopes, metallographic equipment, laboratory consumables, hardness testers and simulators, etc. The product range is rich and diverse, and they are all equipment and consumables used in laboratories. There are about 10 employees, among whom the foreign trade sales staff are all employees with a solid foundation in English and rich experience in foreign trade, and have detailed understanding of different countries and regions.
Our products are all supplied from the factory, and the product quality is guaranteed. Except for one-time products, we basically provide one-year after-sales service. Each product has a corresponding international qualification certificate and meets the requirements for export. Every year we participate in various exhibitions at home and abroad, display our best-selling and new products on the spot, and contact local customer groups. Provide better products and optimal services.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Chongqing, China
-
Plant Area
- 50 square meters
-
Number of Employees
- 5
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Lab Consumable, Microscope, Metallographic Equipment, Manikin, Hardness Tester
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Minor Customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-02-21
-
Export Year
- 8 Years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast, Australia
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What is quality control and producing standards?
- We meet international production standards, have strict quality control and product qualification certificates, such as CE and ISO.
- What is the packing information?
- The packaging specifications of each product will be different, and they are provided with neutral packaging cartons.
- What is the after-sales service? What are the warranty terms?
- We provide one year free after-sales service, during this period due to the machine itself caused by the parts damaged, we can provide free replacement parts. In addition, after-sales support is provided online.
- Are there minimum order quantities?
- The minimum order quantity is one unit.
- Where are the products manufactured?
- All products are produced by our own factories and cooperative factories.
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