Explore Alliance Presents: How Do You KNOW? – Episode #7: 'Magnification: Yes, you can... No, you can't!'
US$36.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by mircea-irina.ro
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$36.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by mircea-irina.ro
Free 30-day returns Details
Product details
| Management number | 242281256 | Release Date | 2026/07/19 | List Price | US$36.00 | Model Number | 242281256 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
“How powerful is that telescope?” is more often than not the first thing out of a person’s mouth when they see a large telescope. To the uninitiated, telescopes are often thought of as "magnification machines". It usually takes quite a bit of time and effort to convince someone that magnification is not a measure of optical quality or telescope performance.
Dr. Barth's presentation brings clarity on the subject of magnification on this episode of 'How Do You KNOW?'
Bestseller ranking
Wet Flies
Customers who viewed this product also viewed
Sports & Outdoor Activities
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form