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Item #:
41191823
Double Convex Lens, 200mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics
Item #:
41191823
TZS 61610
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What Stands Out
High Optical Quality
Crafted from optically worked glass, this lens ensures exceptional clarity and performance, making it essential for precise experiments and demonstrations in physics classrooms.
Durable Design
With ground edges and a polished finish, this lens is designed for longevity and safe handling, reducing the risk of damage during frequent use by students and educators.
Versatile Use
Ideal for a variety of physics experiments, this 200mm focal length lens enhances understanding of light behavior, making it a valuable educational tool for effective classroom learning.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Students
Ideal for physics students learning about optics, light refraction, and focal lengths in a hands-on classroom setting.
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Educators
Great for teachers needing a reliable lens for demonstrations and experiments in high school or introductory college courses.
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Hobbyists
Perfect for DIY enthusiasts and hobbyists experimenting with optics in personal projects or educational activities.
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Advanced Researchers
Not suitable for high precision optical research where specialized lenses with lower aberrations are required.
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Industrial Use
Not designed for industrial applications where robust equipment and higher quality standards are essential.
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Beginners
Not recommended for beginners without guidance, as understanding lens properties requires basic knowledge of optics.
Product Description
Double Convex Lens, 200mm 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
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Question:
What is a double convex lens and how does it work?
Answer: A double convex lens is a curved optical device that is thicker at the center than at the edges, allowing it to converge light rays into a focal point. This lens type is commonly used in educational settings, particularly in physics classrooms, to demonstrate principles such as refraction and lensing effects. For example, when parallel rays of light pass through, they converge at the focal length, which for this lens is 200mm. This allows students to visualize how lenses manipulate light, enhancing their understanding of optics. -
Question:
What are the main applications of the 200mm focal length double convex lens?
Answer: The 200mm focal length double convex lens is widely utilized in various applications, including scientific experimentation, photography, and projector systems. In a classroom setting, it can be employed to create focused images from light sources, helping students grasp concepts such as real and virtual images. Its versatility allows it to be used for basic experiments that illustrate magnification, focal length measurement, or even as part of optical devices like telescopes. These practical applications make it essential for educational experiments. -
Question:
Is the glass lens made from high-quality optical glass?
Answer: Yes, the lens is crafted from optically worked high-quality glass. This ensures optimal light transmission and minimal distortion of images. The polished surface and ground edges contribute to its capabilities by enhancing clarity and precision, essential for scientific experiments. High-quality optical glass is crucial for educational purposes as it enables accurate experimentation with light behavior, ensuring that students receive reliable results and understand the principles of light and optics effectively. -
Question:
Can this lens be used for experiments other than light refraction?
Answer: Absolutely! While the primary function of the double convex lens is to demonstrate light refraction and focusing, it can also be utilized in various experiments exploring concepts like lens types, optical systems, and even basic photography. For example, students can investigate how adjusting the distance of an object relative to the lens affects the size and clarity of the image. This broadens the learning scope, allowing for a more comprehensive education in optics. -
Question:
What are ground edges, and why are they important on lenses?
Answer: Ground edges refer to the finishing process where the edges of the lens are finely polished to eliminate any rough surfaces. This feature is vital as it reduces the risk of light scattering and improves the overall quality of the image produced. For educational experiments, this means students will achieve clearer and more precise observations, as rough edges can lead to unwanted artifacts in the projected image, potentially causing misunderstandings of key concepts. -
Question:
Is this lens suitable for DIY optical projects?
Answer: Yes, the 200mm double convex lens is excellent for DIY optical projects. Its size and optical properties allow enthusiasts and students alike to create their systems or experiments with light. You might use it in building a simple telescope or projector to explore the effects of different configurations. This adaptability makes it a popular choice among hobbyists in optics, promoting hands-on learning and creativity in experimental design. -
Question:
How should I properly care for the double convex lens?
Answer: Proper care for your double convex lens involves regular cleaning with a microfiber cloth to avoid scratches and clear any dust. Avoid using abrasive substances, as they can damage the lens surface. Store the lens in a protective case when not in use to prevent accidental breakage. By ensuring proper care, the optical properties remain intact, allowing for consistent results during experiments and prolonged usability in educational settings. -
Question:
What kind of equipment can be paired with this lens in a physics lab?
Answer: In a physics lab, this double convex lens can be paired with various equipment, such as optical benches, light sources (like lasers), and screens. The combination allows for diverse experiments involving focal length measurements and image formation. Researchers can set up simple experiments to demonstrate concepts like focal points or magnification easily. This integration enriches the learning experience, making theoretical understanding more accessible through practical application. -
Question:
What is the importance of a polished surface on the lens?
Answer: A polished surface on a lens is crucial for enhancing light transmission and reducing reflections, ensuring high clarity and quality of images produced. For educational purposes, a polished lens surface allows for better accuracy in demonstrating optical principles and serves to minimize distortions in experiments. This feature is key in a physics classroom, where clear and precise visual aids are essential for conveying fundamental concepts of optics effectively. -
Question:
Where can I buy the Double Convex Lens, 200mm Focal Length, 2" (50mm) Diameter?
Answer: You can purchase the Double Convex Lens, 200mm Focal Length, 2" (50mm) Diameter from Ubuy. They offer a convenient platform for obtaining high-quality educational materials, including this lens. Ubuy provides online access, making it easier for you to find scientific equipment. By choosing Ubuy, you ensure that you receive products that meet academic standards, perfect for enhancing your classroom experience or personal projects.
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TZS 61610
Order now and get it around Sunday, July 12
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Features & Benefits
- Trusted by educators and scientists globally for over 50 years.
- Manufactured with high-quality, durable materials for tough laboratory use.
- Designed by laboratory professionals and experienced engineers.
- Perfect for physics classroom demonstrations and experiments.
- High-quality, optically true double convex lens with a 200mm focal length.
- Supported by excellent technical support for customer inquiries and issues.
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