Hero image 0 of Lens Double-Concave Glass Lens, 38mm Diameter, 30cm Focal Length., 0 of 1
Lens Double-Concave Glass Lens, 38mm Diameter, 30cm Focal Length.
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Specs
- MaterialGlass
- BrandGSC International
- Pieces1
- ColorClear
- Height4 in
- Model4-90916
Current price is USD$6.02
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Sold and shipped by GSC International Inc.
4.275862068965517 stars out of 5, based on 29 seller reviews(4.3)29 seller reviews
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About this item
Product details
GSC International 4-90916 Double-Concave Glass Lens – 38mm Diameter, 30cm Focal Length – Optical Physics Laboratory Lens for Refraction and Image Experiments
Provides superior optical clarity with minimal distortion and reduced chromatic aberration
Designed to minimize spherical aberration for consistent focus across the entire lens surface
Affordable, high-quality glass lens ideal for optical and physics classroom demonstrations
Suitable for studying image formation, refraction, and focal length in lab experiments
Measures 38mm in diameter with a 30cm focal length and durable polished optical glass construction
PRODUCT WARNINGS
This product is NOT A TOY. It is designed for educational, scientific, or professional use only. Adult supervision is required at all times. Improper use may cause injury or damage. Always follow safety guidelines and wear appropriate protective equipment. Not suitable for children 15 and under.
- Free Shipping & Easy Returns – We provide fast, free shipping on eligible orders and offer hassle-free returns if you're not fully satisfied.
- Trusted Quality & Secure Checkout – All our products meet high scientific standards, and our checkout process is safe and trusted.
- Dedicated Support & Expert Guidance – Friendly, expert help available to support science educators, labs, and homeschoolers with any questions or product selection.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Material
Glass
Brand
GSC International
Pieces
1
Color
Clear
Warranty
Warranty information
The warranty period is 90 days from the date of purchase.
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
CHOKING HAZARD - Children Under 3
This toy is not suitable for ages under 3 years. It contains one or more of the following items: marbles, small ball, or small parts.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.Similar items you might like
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