Besides the quantity, did the reflectors work effectively? Do they concentrate light in a focused area?

Yes the reflectors do work effectively, and should be handled with care. You can see functional applications from solar ovens to solar stirling engines.

What are the sizes of these reflectors? Are all 3 priced at $34.00? I am most interested in one that is 18" diameter.

Dear Marilyn. I am not sure where you are shopping at. It looks like Scientifics direct. I have a 12 in @ $41.95, They also have 18 in $59.95 24 in $ 84.95. They are made of metal & have an opening about the size of your thumb in the center.They are of good optical quality. There are also many other companies selling this product. May i suggest, Green power science. (you tube). Buy a huge Fresnel lens. They sell SUPERIOR optical parabolic mirrors made of acrylic 6 in $37. 13 in $69. 17 in $79(mine) 26 in $129. 29 in $179. 35 in $279. 46 in $429. & larger.Sorry i got carried away. Hope you find this helpful. Bob. PS. CAUTION .All of these, especially the larger mirrors are capable of causing SEVERE eye damage !

What is the height of this reflector?

The diameter of the dish is 23 & 1/2 inch. The depth is 6 inches. I bought more than one size so I don't know if this is the one you are asking about.

I'd like to plant veggies in a not-too-sunny, glassed in, bright, fluorescent-lighted room with skylights. Can this be aimed at the "garden"?

No. The parabolic dish is used to focus the light to a point from 3 to 5 inches above the bottom of the dish. I can't see it working for what you are talking about. I guess if it was set up in such a way it would let the light continue past the focal point and then defuse into the room so it might provide additional light but a mirror put in the same spot would reflect additional light into the room.

Desertcart Logo

Deliver to Portugal

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

Shine Bright, Collect Right! ☀️

COMPACT DESIGN - 12" diameter for optimal space-saving without compromising functionality.
EASY INSTALLATION - Designed with a center hole and mounting rim for hassle-free setup.
DURABLE ALUMINUM BUILD - Crafted from robust 0.04" thick aluminum for long-lasting performance.
VERSATILE APPLICATIONS - Perfect for solar energy, audio capture, and scientific detection.
MAXIMIZE LIGHT COLLECTION - Transform sunlight into energy with unparalleled efficiency.

The Large Parabolic Reflector boasts a 12-inch diameter and is expertly crafted from durable 0.04" thick aluminum. Ideal for a multitude of applications, including solar energy collection, directional microphones, and detector systems, this reflector is designed for easy installation and maximum efficiency.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.