Offering the best quotes for your research!
New and used scientific instruments
🚚 Shipping Worldwide 🌎
✉️ info@questpair.com
Zeiss Plan-Apochromat 40x/0.95 Korr Microscope Objective 420660-9970
Product Description
The Zeiss Plan-Apochromat 40x/0.95 Korr Microscope Objective (Part 420660-9970) is a precision optical component designed for advanced fluorescence and brightfield microscopy applications. Engineered with an Infinity Color Corrected System (ICS), this objective provides apochromatic color correction for superior image quality in biotechnology, molecular diagnostics, and biomedical engineering research.
- Magnification: 40x
- Numerical Aperture (NA): 0.95, enabling high-resolution imaging critical for live-cell imaging and synthetic biology workflows
- Free Working Distance: 0.25 mm, optimized for close specimen observation without immersion
- Coverglass Thickness: Compatible with 0.13–0.21 mm coverslips, supporting standard sample preparations
- Thread Type: M27x0.75 for secure mounting on compatible Zeiss microscope systems
- Immersion: Dry, eliminating the need for immersion media to streamline bioprocessing visualization
- Field of View: 25 mm, suitable for detailed cellular and subcellular structure examination
- Parfocal Length: 45.06 mm, ensuring consistent focus transitions across objective sets
- Optical System: Infinity corrected, facilitating integration with modular microscopy setups used in neuroimaging and biomanufacturing research
- Color Correction: Apochromatic (APO), minimizing chromatic aberrations for precise fluorescence and brightfield images
- Application Areas: Excellent performance in fluorescence microscopy, brightfield imaging, and differential interference contrast (DIC); not designed for phase contrast, reflected light, or darkfield microscopy
- Testing Protocol: Each objective undergoes rigorous in-house testing on a Zeiss Observer 7 microscope, including verification with brightfield and fluorescence samples, mechanical function checks, and professional cleaning
- Warranty and Support: Includes standard warranty with options for extension and dedicated technical sales consultation
- Suitable For: Molecular biology, gene editing validation, synthetic biology research, clinical diagnostics, and other biotechnological applications requiring high-fidelity microscopy optics
This objective is a critical component for laboratories focused on precision imaging essential for molecular cloning workflows and biopharmaceutical production pipelines. Its verified optical performance and robust build quality make it a trusted choice for researchers demanding reliable, high-resolution microscopy at 40x magnification.
Item Stats
Product details
| Stock | In Stock |
| Brand | Zeiss |
| Product Code | 40x/0.95 KorrU8 |
| Condition | Pre-Owned |
About QuestPair
Our Mission
QuestPair is Europe's leading platform for scientific equipment, connecting researchers and organizations with verified suppliers of both new and pre-owned laboratory instruments in the biotech and material science industry. Our aim is to make the procurement of scientific instruments more efficient, cost-effective, and reliable, so that laboratories can focus on advancing science rather than searching equipment and negotiating deals.
Why Choose Us
Founded by scientists for scientists, we understand your challenges. Our AI-powered platform offers transparent pricing, verified quality, and expert support, ensuring you find the perfect equipment for your research needs.
Verified Quality
Every piece of equipment undergoes thorough verification by our expert team, ensuring reliability and performance.
Cost Efficiency
Access both new and premium pre-owned equipment, saving up to 40% without compromising on quality.
Expert Support
Our dedicated team provides personalized guidance throughout your equipment procurement journey.
Ready to Transform Your Research?
Join thousands of biotech scientists who trust QuestPair for their equipment needs.
What customers think about QuestPair
Brilliant service. Everything arrived and was exactly as expected
Jon Welburn
Great customer service! Got me great options for the equipment I was looking for and in a timely manner.
Pamela
Space Lab Technologies, LLCHarm is very responsive to help me find the right equipment. The product I received is in a good condition.
Ph.D. Hsin-Wen Liang
Northeastern UniversityPrice on Request
In Stock
Get a quote within one business day
Verified equipment
Trusted warranties & returns
Safe payment and fast delivery
Didn't find what you're looking for?
Our sales team specializes in sourcing custom and hard-to-find products to meet your exact specifications. Submit a request for a tailored quote.
Frequently Asked Questions
Is this equipment new or refurbished?
How long does shipping take?
What about warranty and returns?
Why request a quote?
Need help choosing the right tool?
- Accurate policy information specific to your chosen product
- Clear understanding of warranty coverage and terms
- Detailed return policy explanation
- Transparent shipping options and costs
Customer Service
Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.
We are available to assist you Mon-Fri, 10am - 5pm CET.