$148.00Last catalog price, November 2008
Catalog description
William Optics BinoViewer, part number WIOP041, is a discontinued product from the 2007–2011 catalog. It was last listed at $148.00, down from a high of $199.00.
View the skies with the comfort of both eyes - use the William Optics BinoViewer. This convenient accessory allows for telescopic viewing using two eyes instead of just one. The viewer includes 1.25-inch eyepieces with anti-marring compression rings as well as fully multi-coated optics for a pristine view. The viewer is constructed using anodized aluminum and features large chromed thumbscrews for extra convenience. The viewer is also available with a pair of 20mm eyepieces.
Catalog price history
| Observed | Listed price | Change |
|---|---|---|
| September 2007 | $148.00 | |
| October 2008 | $199.00 | +$51.00 |
| November 2008 | $148.00 | −$51.00 |