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Item #:
90550258
PMMA Focusing Double-Convex Lens Diameter 26 27 31mm, for Telescope Objectives Optical preformance Glass Lens 1pc(28.7 * 5.4 * 45MM)
80% of respondents would recommend this to a friend
Item #:
90550258
XCD 82
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Friday, October 16
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Crafted from premium optical glass, this precision optic lens ensures clear, distortion-free magnification.
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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
Engineered with high-grade PMMA, this double-convex lens ensures superior optical performance, enhancing clarity and brightness for telescope objectives, ideal for astronomy enthusiasts and professionals.
Versatile Diameter Options
Available in diameters of 26, 27, and 31mm, this lens caters to various telescope models, providing flexibility and compatibility for diverse observational needs.
Durable Construction
The lens boasts a robust design measuring 20.8 * 7.3 * 22MM, ensuring longevity and resilience under various environmental conditions, enhancing value for both casual and serious astronomers.
Product Details
| Brand | EASYFA |
| Model Name | EASYFA |
| Number of Items | 1 |
| Manufacturer Part Number | EASYFA |
| Unit Count | 1 Count |
| Item Weight | 50 g |
| Manufacturer | EASYFA |
| Model Number | EASYFA |
| Color | One Color |
Who Should Buy?
-
Amateur Astronomers
This lens improves telescope performance, making it ideal for hobbyists observing celestial objects with better clarity.
-
Optics Students
Students in optics or physics can utilize this lens for practical experiments and gaining hands-on experience with lenses.
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DIY Enthusiasts
Perfect for DIY projects, this lens can be incorporated into custom telescopes or optical devices for personalized usage.
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Professional Astronomers
Professionals may require higher-quality lenses with precise specifications that this product does not fulfill effectively.
Product Description
PMMA Focusing Double-Convex Lens Diameter 26 27 31mm, for Telescope Objectives Optical preformance Glass Lens 1pc(28.7 * 5.4 * 45MM)
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Customer Questions & Answers
-
Question:
What is the material of the lens?
Answer: The lens is made from premium optical glass. -
Question:
What are the available sizes for this lens?
Answer: The lens is available in diameters of 26mm, 27mm, and 31mm. -
Question:
What is the operational temperature range?
Answer: The lens can operate in temperatures ranging from -30 to 80 degrees Celsius.
EASYFA Lenses Editorial Review
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Customer Reviews & Ratings
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Pros
- Excellent optical clarity
- Durable PMMA material
- Lightweight and portable
- High transmission rate
- Great for telescope applications
Cons
- Limited size options
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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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XCD 82
Order now and get it around Friday, October 16
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
- High transmittance of 93% for optimal light throughput.
- Versatile sizes available: 26mm, 27mm, and 31mm diameter options.
- Bi-convex shape enhances magnification for better observation.
- Durable PMMA material withstands temperatures from -30 to 80 degrees Celsius.
- Ideal for various scientific, educational, and optical applications.
- Each purchase includes 1 high-quality double-convex lens.
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