0 ratings
Double Concave Lens, 100mm Focal Length, 2 50mm Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs
Highly polished, double concave lens for physics classroom demonstrations in optics and light refraction
Double Concave Lens, 100mm Focal Length, 2" 50mm Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs
Item #: 28112760

Double Concave Lens, 100mm Focal Length, 2" 50mm Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics

Item #: 28112760

MWK 54213

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Wednesday, July 08
Our Top Logistics Partners
  • fedex
  • dhl
Highly polished, double concave lens for physics classroom demonstrations in optics and light refraction
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Precision Optics
Crafted from high-quality optically worked glass, ensuring clarity and precision for detailed visual experiments in physics classrooms.
Ideal Size
With a 100mm focal length and 2" diameter, this lens is perfectly sized for classroom demonstrations and experiments, allowing effective light manipulation.
Durable Design
Featuring ground edges and a polished finish, this lens is built to withstand frequent use while maintaining optimal performance and safety standards.

Product Details

Get high-quality Double Concave Lens with 100mm Focal Length for Physics Classrooms. Optically worked glass lens with ground edges and polished finish - Available at Ubuy Malawi.
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Physics Students

    Ideal for students learning optics, providing hands-on experience with light refraction and image formation using lenses.

  • Educators

    Great teaching tool for physics instructors demonstrating lens properties and optical principles in classroom environments.

  • Science Enthusiasts

    Perfect for hobbyists and science enthusiasts experimenting with optics in DIY projects or personal research.

Not Suitable For
  • Casual Users

    Not suited for casual users who need simple magnification without focusing on optical phenomena.

  • Professional Optics

    Less effective in professional settings requiring precision optics, where advanced lenses would offer better performance.

  • Large Scale Applications

    Not ideal for large-scale optical setups or industrial applications where bulk lenses are necessary for efficiency.

Product Description

Double Concave Lens, 100mm Focal Length, 2" 50mm Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of a double concave lens?

    Answer: A double concave lens is designed to diverge light rays that are passing through it. This optical characteristic makes it ideal for applications such as beam expanding, creating virtual images, and correcting optical aberrations. In classrooms and laboratories, these lenses aid in experiments that illustrate the principles of optics and refraction, making them popular tools in physics education.
  • Question: Can the EISCO double concave lens be used for laser experiments?

    Answer: Yes, this lens is particularly effective in laser experiments. Its ability to spread light makes it a suitable choice for applications such as beam spreading in optics experiments, and it can be used to manipulate laser beams in various setups. Advanced physics students and professionals often incorporate such lenses in optics labs to study the behavior of light.
  • Question: What are the dimensions and focal length of the EISCO lens?

    Answer: The EISCO double concave lens features a focal length of 100mm and a diameter of 50mm. These dimensions provide versatility in various optical applications, allowing for effective manipulation of light over a standard range. The size and focal length make it suitable for both academic settings and practical experiments, offering a balanced approach for clarity and functionality.
  • Question: How do the polished edges of the lens affect its performance?

    Answer: The polished edges of the EISCO lens enhance its performance by minimizing light scattering and reflections. This treatment ensures that the light passes through with minimal distortion, maintaining image quality in experiments and applications. For users in educational settings, this clarity is essential for accurately demonstrating optical principles.
  • Question: Is this lens suitable for high school physics projects?

    Answer: Absolutely! The EISCO double concave lens is ideal for high school physics projects. Its user-friendly design allows students to visualize complex concepts such as light refraction and lens behavior effectively. Students can utilize it in experiments involving light dispersion or optics to better understand foundational principles in a hands-on manner.
  • Question: What materials is the EISCO double concave lens made from?

    Answer: The lens is constructed from optically worked glass, a material selected for its clarity and light transmission properties. This ensures minimal color distortion and aberration in optics applications. Such material choice is standard in high-quality optical instruments, providing durability and accuracy in all uses, from educational to advanced optical experiments.
  • Question: Can this lens be used in photography?

    Answer: While primarily designed for educational and experimental purposes, you can utilize the EISCO double concave lens in photography as well. Its unique light diverging properties may add specific effects or be employed in special optical setups like macros or creative photography, allowing photographers to explore versatile artistic outcomes.
  • Question: What are the common applications of this lens?

    Answer: Besides educational purposes, the EISCO double concave lens finds applications in scientific research, optical testing setups, and demonstrations in physics lectures. Users can also leverage it in laser beam manipulation, optical instruments calibration, or even in creative projects requiring unique light effects. Its multifunctionality makes it beneficial for various scientific and educational contexts.
  • Question: Do the specifications of the lens indicate its quality?

    Answer: Yes, the specifications such as focal length, diameter, and optical quality are indicative of the lens's performance. The EISCO lens is designed to provide accurate optical properties necessary for clear imaging and proper light manipulation. High tolerances in manufacturing processes ensure reliability, making it an excellent choice for students and professionals alike.
  • Question: Where can I buy EISCO Double Concave Lens, 100mm Focal Length, 50mm Diameter in Malawi?

    Answer: You can purchase the EISCO Double Concave Lens, 100mm Focal Length, 50mm Diameter from Ubuy in Malawi. Ubuy offers a reliable option for acquiring this lens, ensuring you get an authentic product that suits your optical needs. Their platform provides a user-friendly shopping experience, allowing you to compare and choose the best products available.

EISCO Optics Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.