Andrews Communications sells them at a great price. They are heavy - you need support! I use 20 * 80mm ones - fantastic!
http://www.andrewscom.com.au/site-section-11.htm
Giant 25 x 100 FB
binoculars
New low price
$419.00 AUD !
Genuine breakthrough pricing on a true giant binocular. Why pay more?
- Magnification is 25 times and lens aperture is 100mm
- Superior prism housings assures perfect prism collimation
- Broadband fully multicoated (BBFMC) to level IV on all BAK-4 prisms and objective lens surfaces
- Rubberised all-metal body is both water and shock resistant
- Individual diopters focusing adjustment!
- Built-in stainless steel mounting bar and bracket
- Aluminium carry case included