A key insight Remer provides is that a to achieve comparable optical quality, making the process more accessible than many assume. Technical Components and Design
The cell must include push-pull screws to allow perfect alignment with the optical tube. 4. Mechanical Assembly
incoming light —> [ Crown Glass ] (Air Gap / Oil) [ Flint Glass ] —> Focused Image making a refractor telescope norman remer pdf 12 new
Instead of working on one mirror surface, you will systematically rough-grind and fine-grind four unique surfaces: : Convex front surface of the Crown lens. Surface 2 (R2) : Concave back surface of the Crown lens.
Making a Refractor Telescope Norman Remer (published by Willmann-Bell, Inc. in 2006) is widely considered the definitive modern guide for amateur telescope makers (ATM) interested in lens-making A key insight Remer provides is that a
: Bringing the surfaces to a high-quality finish and using specific tests to check for errors.
You begin with two distinct disks: a low-dispersion crown glass and a high-dispersion flint glass. Builders often cut these down using a wet tile saw or specialized biscuit cutters before securing them together for uniform edging. You will also need graded silicon carbide grits, aluminum oxide powders, and optical pitch. 2. Grinding the Four Surfaces Mechanical Assembly incoming light —> [ Crown Glass
: Remer emphasizes that making a refractor is not "too difficult" for those familiar with basic tool work, despite common misconceptions in the amateur community. Purchasing Options