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Brand: COMETEK
Cometek Double Concave Lens with 200mm Focal Length and 2" Spherical Glass(Pack of 4)
SKU: TI-CD-74305
Estimated Delivery By: Jul 26 - Jul 28 




MRP : ₹306 ₹235
23% OFF!
Estimated Delivery By: Jul 26 - Jul 28 
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₹235 (Including GST)
MRP : ₹306
23% OFF!
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Short Description
Double concave glass lenses(pack of 4)
200mm focal length
2-inch (50mm) spherical diameter
Country of origin: India
Specifications
- Brand: COMETEK
- Lens Type: Double Concave (Bi-Concave) / Spherical
- Material: Optically Worked Glass
- Focal Length: -200mm
- Diameter: 2" (50mm)
- Package Quantity: 4 Lenses per pack
Description
The Cometek Double Concave Lens Set is a premium optical solution designed specifically for physics classrooms and educational science demonstrations. Crafted from high-quality, optically worked glass, each 2-inch (50mm) diameter lens is highly polished with professionally ground edges to ensure safe handling and exceptional clarity. Featuring a precise -200mm focal length, these divergent spherical lenses are ideal for hands-on experiments exploring light refraction, beam expansion, and the fundamentals of optical physics
Features
:- Optically Worked Glass: Manufactured from high-grade, optically true glass for crisp, reliable light transmission.
- Ground Edges & Polished: Highly polished surfaces with smooth ground edges ensure safe handling during student lab work.
- Diverging Optics: Standard double concave spherical design effectively spreads out parallel light beams.
- Bulk Educator Pack: Convenient set of 4 lenses, perfect for small group lab experiments and classroom supplies.
Applications
:- Visualizing divergent light rays in school science labs.
- Demonstrating the principles of focal lengths and refraction.
- Conducting hands-on physics experiments on optical benches.
- Teaching student groups about beam dispersion and image formation.
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