50 mm TELESCOPE FRONT SURFACE MIRROR

Parabolic Concave

Also available in Convex

This 50 MM diameter radius mirror allows effective demonstration of the principles of convex radius mirrors. Mirrors are FRONT surface glass AND are NOT durable enough for  exposure to the elements. The  design can be used for projects such as light condensing or dispersion AND are fine enough for imaging applications such as telescopes. Concave version is a parabolic design with a 51 mm  diameter and a 23 mm  focal length

Radius Mirrors have curved spherical surfaces that have a metallic coating. If concave, the mirror has a positive focal length and will focus light. If convex, the mirror has a negative focal length and will disperse light. WE have a hundred sizes and types. If this one isn't what you need, we almost certainly have one that is.

Other Sun Source Power Estore Items OFFICE TOY SOLAR FOUNTAIN SOLAR POWER TELESCOPE MIRROR SOLAR PUMP MANY UNIQUE ITEMS AVAILABLE NOWHERE ELSE

Combined shipping is available only if you contact us before making additional purchases. Many items can be shipped at substantially lower cost (some are even free). Please do not ask for reductions after ordering.


SHIPPING AND HANDLING COST INCLUDE ALL OF THE FOLLOWING COST;

• POSTAGE OR TRANSPORT CHARGES
• SHIPPING INSURANCE
• CUSTOMER SERVICE FOR LOST AND DAMAGED SHIPMENTS
• PACKAGING TIME AND MATERIALS
• DELIVERY TO SHIPPER
• AUCTION FEES
• PAYPAL, CC OR GOOGLE CHECKOUT FEES

SOME TIME AGO, THE NUMBER AND VARIETY OF THE ITEMS WE SELL BECAME TOO LARGE TO DETERMINE SHIPPING COST FOR.  THE TIME REQUIRED TO RESEARCH SHIPPING COST AND THE DIFFICULTY IN GETTING THE INFORMATION TO THE BUYER EXCEEDED ALL OTHER LABOR COST COMBINED. TO RESOLVE THIS DIFFICULTY, WE CREATED A DATA BASE WHICH ACCUMULATED THE SHIPPING COST FOR EACH ITEM, DIVIDED THOSE COST BY THE NUMBER OF ITEMS SOLD AND CREATED A FIXED COST FOR SHIPPING AND HANDLING AS AN AVERAGE COST. THIS MEANS THAT SOME BUYERS WILL PAY MORE THAN THE ACTUAL COST OF SHIPPING AND HANDLING AND OTHERS WILL PAY LESS, BUT THE COST ARE LESS FOR EVERYBODY BECAUSE YOUR ORDER REQUIRES MUCH LESS TIME TO SHIP.

Google checkout fees are lower than paypal, so we discount the cost including shipping and handling 5% if you pay with Googgle checkout. Just let us know and we'll send an invoice. You can use any credit card through Google checkout.