0 ratings
Item #:
30858934
Double Convex Lens, 50mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics
Item #:
30858934
BSD 23
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
Imported from USA store
QTY:
Order now and get it around Wednesday, July 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Highly polished, double convex lens made of high quality, optically worked glass is great for physics classrooms.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
High-Quality Glass
Crafted from optically worked glass, ensuring clear and precise optical performance for physics experiments and demonstrations.
User-Friendly Design
Designed with ground edges and a polished finish, making it safe and easy to handle for students and educators in classroom settings.
Ideal for Education
Perfectly suited for physics classrooms, enhancing learning experiences with hands-on optics experiments that illustrate fundamental concepts of light and lenses.
Product Details
- Highly polished, double convex lens
- Lens measures 1.5 (38mm) in diameter
- Converging lens with a 50mm focal length
- Made of high quality, optically worked glass. Highly polished with ground edges
- Excellent for physics classroom demonstrations in optics and light refraction
- Designed for educational purposes and science classroom demonstrations
| Package Weight | 0.25 Pound |
Who Should Buy?
-
Physics Students
Ideal for physics students conducting experiments and learning about optics and light behavior with lenses.
-
Teachers
Perfect for science teachers demonstrating lens properties and principles during lectures or hands-on classroom activities.
-
Hobbyists
Great for hobbyists building optical devices or conducting experiments in home labs focused on light and optics.
-
Professional Researchers
May not meet the precision and quality needs required by professional optics researchers conducting advanced experiments.
-
Advanced Opticians
Opticians requiring high-grade lenses for specific optical systems might find this lens inadequate for their needs.
-
Large Scale Projects
Not suitable for large-scale optical projects where multiple lenses and more complex configurations are needed.
Product Description
Double Convex Lens, 50mm Focal Length, 1.5" (38mm) 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 focal length of the EISCO Double Convex Lens?
Answer: The EISCO Double Convex Lens has a focal length of 50mm. This specification is crucial for applications involving optical physics, as the focal length determines how strongly the lens converges or diverges light. In practical scenarios, this lens is ideal for experiments in optics, allowing students and enthusiasts to explore fundamental concepts such as light refraction, image formation, and magnification. -
Question:
What materials are used in the construction of this lens?
Answer: The EISCO Double Convex Lens is crafted from high-quality optically worked glass. This material ensures clarity and minimal distortion of images, making it suitable for detailed scientific experiments. The lens features ground edges and a polished surface, which enhances its optical performance. Users will find this lens particularly effective in educational settings, where precision in optics is necessary for experiments and demonstrations. -
Question:
What is the diameter of the EISCO Double Convex Lens?
Answer: The diameter of the EISCO Double Convex Lens is 38mm. This size is ideal for a variety of physics experiments and projects, ensuring that it can fit into standard optical setups. A lens of this diameter allows for a balanced field of view, making it suitable for tasks such as focusing light, creating optical illusions, or used in conjunction with other lenses for compound experiments in educational labs. -
Question:
How does a double convex lens work?
Answer: A double convex lens works by refracting light rays that pass through it. When parallel rays of light enter the lens, they converge at a focal point. The curvature on both sides of the lens allows for a focused beam of light, making it useful in various physics applications. This mechanism facilitates experimental setups like determining focal lengths and measuring light intensity, enhancing the understanding of optics through hands-on experiences. -
Question:
Is the EISCO Double Convex Lens suitable for classroom use?
Answer: Yes, the EISCO Double Convex Lens is designed specifically for educational purposes, making it an excellent choice for classroom experiments. With its polished finish and solid construction, it provides reliable performance in demonstrating optical principles. Teachers can use it to cover fundamental topics in physics, from basic lens behavior to more complex discussions on optics, ensuring students have a practical learning experience. -
Question:
What experiments can I conduct with this lens?
Answer: You can conduct several experiments with the EISCO Double Convex Lens, including those that demonstrate light refraction, the formation of real and virtual images, and the principles of magnification. For example, you can set up an experiment to measure the focal length of the lens or explore how different object distances affect image clarity. Such hands-on experiments are crucial for understanding light behavior and lens applications in real-world scenarios. -
Question:
Can I use this lens for photography?
Answer: While the EISCO Double Convex Lens is primarily geared towards educational and experimental use in physics, it is also possible to use it in photography with the right modifications. By integrating this lens into a DIY setups, you can experiment with creative applications like macro photography or creating unique optical effects. However, it may not directly replace specialized camera lenses without proper adaptation. -
Question:
How should I handle and care for the EISCO Double Convex Lens?
Answer: To ensure the longevity and performance of the EISCO Double Convex Lens, handle it with care, avoiding contact with gritty surfaces and using a microfiber cloth for cleaning. Proper storage is vital, keeping the lens in a protective case when not in use to prevent scratches or damage. Following these steps will help maintain its optical clarity, ensuring it performs optimally during experiments and demonstrations. -
Question:
What are the optical characteristics of this lens?
Answer: The EISCO Double Convex Lens is characterized by its spherical shape, which provides uniform optical properties across the surface area. It is designed to minimize aberrations, offering clear and focused images. These characteristics make it an ideal tool for physics experiments involving light behavior, allowing users to achieve consistent results whether they are studying basic light properties or preparing for more advanced optics topics. -
Question:
Where can I buy the EISCO Double Convex Lens in The Bahamas?
Answer: You can buy the EISCO Double Convex Lens on Ubuy, a leading e-commerce platform that offers a wide range of products. Ubuy is known for its reliable service and extensive inventory, ensuring that you can find the lens conveniently online. Shopping on Ubuy gives you access to detailed product descriptions, customer reviews, and hassle-free navigation, enhancing your overall shopping experience.
EISCO Optics Editorial Review
No editorial reviews found
Customer Reviews & Ratings
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
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.
BSD 23
Order now and get it around Wednesday, July 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Double convex, optically worked glass lens
- Highly polished with ground edges
- 50mm focal length
- 1.5 inch diameter
- Great for physics classroom demonstrations
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.