Understanding Eyepieces - the Brevard Astronomical Society
Understanding Eyepieces - the Brevard Astronomical Society
Understanding Eyepieces - the Brevard Astronomical Society
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Light Loss and Ghosts<br />
Anti-reflection<br />
coatings help<br />
reduce internal reflections and<br />
“ghosts”.<br />
Each lens surface reduces light<br />
and contrast.<br />
<strong>Brevard</strong> <strong>Astronomical</strong> <strong>Society</strong>