<p>Coloured engraving of Isaac Newton's reflecting telescope, known also as the Newtonian telescope. This was the first reflecting telescope ever displayed, based on a design of 1668. In design it is much the same as reflecting telescopes used by amateur astronomers today. For Newton (1642-1727), it was a second version, which he invented \...with fresh zeal and with all the ardour of youth\. It contained a paraboloid primary mirror and a flat diagonal mirror that reflected the light into an eyepiece mounted on the side of the tube. A 45-degree prism could be used in place of the diagonal mirror. This Newtonian telescope had a focal length of 15cm and a magnification of x38.</p>
Elevate your home or office décor by adding a modern floating frame to your canvas art print. Finishing your gallery wrapped canvas with a floating frame enhances the beauty and detail of our giclée art prints. Handcrafted from solid wood, and available in multiple finish colors, there’s sure to be a frame to accent your canvas art print.
<p>Create the illusion that your new gallery wrapped canvas art is suspended in space with our premium 1.75” inch deep floating frame. With several available frame finishes to choose from, you’re sure to find the color that best accents your handcrafted art and personal décor.</p>
<p>Our floating frame prints feature giclée printed canvas produced with high quality, UV-resistant, environmentally-friendly, latex inks and artist grade, polycotton canvas. We pride ourselves on color accuracy and image clarity to ensure your new canvas print lasts for years to come.</p>
<p>The lightweight construction and pre-installed sawtooth hangers make installation a breeze. Even though they're light, our rock-solid construction boasts long-lasting durability.</p>
Technology and Tools
Jeremy Burgess
Science
Astronomy
Illustrations
