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Item #:
131824316
30mm Convex Lens, Double Convex Lens, Optical K9 Glass, 100mm Length, Double Convex Lens, Magnifying Lens
Item #:
131824316
TZS 45839
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Monday, August 10
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High-quality K9 glass lens with 2.5X magnification and anti-reflection coating for superior optical performance.
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What Stands Out
High-Quality Material
Crafted from optical K9 glass, this lens ensures superior clarity and durability, providing exceptional image quality over time without distortion.
Optimal Magnification
With a precise 30mm diameter and 100mm length, this double convex lens enhances magnification capabilities, making it ideal for detailed observations in scientific and hobbyist applications.
Versatile Applications
Designed for various uses, from photography to science experiments, this lens meets the diverse needs of enthusiasts and professionals, offering great adaptability across different fields.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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Optical Hobbyists
Ideal for hobbyists creating optical devices or experiments requiring precise light bending and magnification.
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Educational Purposes
Perfect for classrooms to demonstrate concepts of optics, including refraction, lens behavior, and magnification.
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DIY Projects
Useful for DIY enthusiasts looking to design and build custom optical projects or magnifying instruments.
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Professional Photographers
May not meet the sophisticated needs of professional photographers requiring high-quality, multi-coated lenses.
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General Use
Not suitable for casual users needing a simple magnifying glass for everyday tasks and quick inspections.
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High-End Optics
Not recommended for applications needing precision-engineered lenses found in high-end optical or scientific instruments.
Product Description
30mm Convex Lens, Double Convex Lens, Optical K9 Glass, 100mm Length, Double Convex Lens, Magnifying Lens
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a 30mm Convex Lens, and how is it used?
Answer: A 30mm Convex Lens is a lens with a 30mm diameter that is thicker at the center than at the edges, allowing it to converge light rays and magnify objects. This lens is commonly used in applications such as magnifying glasses, microscopes, and cameras, making it invaluable for hobbyists and professionals alike in fields like photography and scientific research. -
Question:
What materials are used in the 30mm Double Convex Lens?
Answer: The 30mm Double Convex Lens is primarily made from Optical K9 Glass, renowned for its superior clarity and minimal distortion. This type of glass is often used in optical instruments due to its high refractive index and excellent transparency, ensuring high-quality imaging and light transmission. It's ideal for various setups, from educational experiments to professional optical devices. -
Question:
What are the specifications of the 100mm Length Double Convex Lens?
Answer: The 100mm Length Double Convex Lens measures 100mm from one focal point to another, providing versatile magnification capabilities. The design facilitates the handling of light rays, making it suitable for focusing and projecting images clearly. Professionals in optical engineering and photography can utilize this lens for intricate setups that require precise light manipulation. -
Question:
Can the 30mm Convex Lens be used for laser applications?
Answer: Yes, the 30mm Convex Lens is suitable for laser applications due to its ability to focus and collimate laser beams efficiently. The lens aids in directing laser light precisely, making it ideal for tasks such as laser engraving and cutting. Its versatility makes it a valuable component for engineers and hobbyists working with lasers in various projects. -
Question:
Why is Optical K9 Glass considered an ideal choice for lenses?
Answer: Optical K9 Glass is favored for lenses because of its excellent optical properties, including high transmission and low light scattering. This quality makes it perfect for high-performance optics in microscopes, telescopes, and other visual instruments. Users can expect minimal distortion and exceptional clarity, making it ideal for both professional applications and educational purposes. -
Question:
What are the benefits of using a Double Convex Lens?
Answer: A Double Convex Lens offers several benefits, including high light-gathering ability and an impressive capability for magnification. This design allows for enhanced focus and clarity in images, making it popular in multiple industries, from photography to scientific research. Users can employ this type of lens in projects requiring precise image projection and enhancement. -
Question:
How do I properly clean and maintain my 30mm Convex Lens?
Answer: To clean your 30mm Convex Lens, use a soft microfiber cloth and a lens cleaner solution. Avoid using paper towels or abrasive cleaners, which can scratch the glass. Regular maintenance ensures that the lens remains clear and functional, vital for achieving sharp images. Proper care is essential, especially in professional settings where clarity is paramount. -
Question:
What applications might benefit from using a Magnifying Lens?
Answer: Magnifying lenses, such as the 30mm Convex Lens, are beneficial in various applications like jewelry appraisal, watch repair, and detailed artwork evaluation. Their ability to enlarge objects makes them ideal for tasks requiring close inspection and precision. Hobbyists, artists, and professionals in detailed crafts often rely on magnifying tools for accuracy and improved visual clarity. -
Question:
What is the difference between a Convex Lens and a Concave Lens?
Answer: A Convex Lens, like the 30mm Convex Lens, is thicker in the center and converges light rays to a focal point, producing a magnified image. In contrast, a Concave Lens is thinner in the center, diverging light rays and creating reduced images. Understanding this difference is crucial for selecting the appropriate lens for specific optical requirements in projects. -
Question:
Where can I buy a 30mm Convex Lens in Tanzania?
Answer: You can conveniently purchase a 30mm Convex Lens from Ubuy in Tanzania. Ubuy offers a variety of optical lenses, including the Double Convex Lens made from Optical K9 Glass. Shopping there provides access to quality products along with comprehensive specifications, ensuring you find the right lens for your needs.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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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.
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TZS 45839
Order now and get it around Monday, August 10
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.)
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Features & Benefits
- Made of premium K9 glass for crystal-clear visibility.
- 2.5X magnification for enhanced DIY projects.
- Dual anti-reflective coating reduces glare and improves light transmission.
- Compact size: 30mm diameter and 100mm length fits various applications.
- Durable design with a thickness of 5mm for long-lasting use.
- Ideal replacement for conventional magnifying lenses.
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