Our cutting-edge Biological Microscope is extensively utilized for the observation of biological slices, cells, bacteria, and living tissue cultures. It's an essential tool for fluid precipitation study and offers unparalleled clarity when examining transparent or translucent objects, powders, fine particles, and much more.
Total Magnifications.
Objective Total MagnificationsEyepiece |
4X |
10X |
40X |
100X |
10X |
40X |
100X |
400X |
1000X |
16X |
64X |
160X |
640X |
1600X |
Objectives.
Objective |
Numerical Aperture (N.A.) |
Objective Field |
Resolving Power |
Working Distance Objective |
Field Number ф18 |
Field Number ф20 |
Achromatic |
Plan |
4X |
0.10 |
4.5mm |
5mm |
2.8µm |
13mm |
16mm |
10X |
0.25 |
1.8mm |
2mm |
1.1µm |
6.3mm |
2mm |
40X (S) |
0.65 |
0.45mm |
0.5mm |
0.42µm |
0.44mm |
0.66mm |
100X (Oil) (S) |
1.25 |
0.18mm |
0.2mm |
0.22µm |
0.3mm |
0.42mm |


Chongqing Optec Instrument Co., Ltd., established in the bustling 1990s, has evolved from being China's largest OEM/ODM microscope manufacturer to a globally acclaimed brand. As a luminary in optical instrumentation, Optec stands apart as the sole microscope company that crafts its own accessories, ensuring superior quality control across its product range, including Biological, Stereo, Metallurgical, Inverted, Fluorescence, Polarizing, and Digital Microscopes.
Optec's state-of-the-art products leverage the latest microscopy techniques, catering to a vast array of applications. International clients are offered exceptional insights into light microscopy, spanning the life sciences, materials research, and industrial sectors. The company boasts a comprehensive service network across China, occupying an impressive area of over 2,498 square meters.
Our entire product line proudly carries ISO9001, ISO14001, ISO13485, CE, and RoHS certifications. With unparalleled quality, expert technical support, and top-tier after-sales service, Optec has earned a prestigious reputation in microscopy, especially within national markets. Our products are cherished in developed countries like America, Japan, Germany, France, and Italy.
Company Vision.
At Chongqing Optec Instrument Co., Ltd., we steadfastly adhere to our guiding principles: 'Diligence and Tenacity, Sincerity and Tolerance, Forge Ahead.' We are committed to nurturing an optimal environment for our employees and delivering high-quality, cost-efficient products and services to both domestic and international clients, including a wide selection of customized products and system integration solutions.
Company Service.
Our business philosophy, 'Quality First, Service Upmost,' is more than a mantra; it's our promise. As one of China's largest and most trusted manufacturers, we guarantee unparalleled service excellence.
CNOPTEC Brand.
In 2021, we established the Independent Brand Development Headquarters in Beijing, the capital of China. With unwavering support from our factory's CEO, we are poised to propel the CNOPTEC brand onto the global stage with remarkable speed.
We warmly welcome you to China to tour our manufacturing facilities and the esteemed Museum of Microscope!
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Q1: How do I determine the perfect model for my product application?
Simply provide us with the following information, and we will propose an optimal solution. Additionally, you can dispatch your specimen to us, allowing our professional engineers to conduct proofing evaluations.
1) Could you describe your product and provide detailed specifications?
2) What is your current production process?
3) What is your budget and desired delivery timeframe?
Q2: If I receive the microscope and am unsure how to operate it, what should I do?
We will provide detailed instructional videos for installation and operation, along with a comprehensive English manual. Should you have further inquiries, our English-speaking engineers are available for online support. Additionally, we have local support teams in select countries like India, Malaysia, Korea, and Spain, with more to come.
Q3: What steps should I take if the Microscope malfunctions?
We offer a 36-month product quality guarantee. During this period, if any machine parts fail due to non-human causes, we will promptly dispatch replacement components. Beyond the guarantee period, we continue to provide complimentary online services. Should parts require replacement, you can conveniently order from us.
Q4: Can you customize products for specific applications?
Yes, indeed, CNOPTEC is wholeheartedly committed to merging our expertise with that of the industry leader, ensuring we deliver a tailored application that perfectly suits your needs.
Q5. What is your standard lead time for orders?
For our standard machines, we generally have a lead time of just 2-7 days following confirmation of your purchase order. For customized products, the timeframe may be slightly extended to accommodate personalization.
Q6. Is there a risk of package damage during transportation?
Our packaging is meticulously designed to account for all potential damage factors, ensuring safety. Our shipping partners are highly experienced in secure transport, having successfully delivered to 80 countries globally. Rest assured, your parcel will arrive in pristine condition.
Q7: What makes CNOPTEC stand out from other companies?
As a factory with a dedicated workforce of 453 employees and an impressive turnover of 100 million USD in 2019, we hold ISO 9001/13854 certifications and most of our products boast CE/SGS/Rohs approvals. We provide a comprehensive high-quality service experience, including pre-sale, in-sale, and after-sales solutions, to ensure complete satisfaction.