About the William Optics 45 Degree Erecting Prism - 2"...
Check out the William Optics 45 Degree Erecting Prism - 2"... Another beautiful product exclusively from WO. This 2" 45 degree erecting prism will scream to be used with that nice premium refractor of yours! Perfect for daytime observations too.
William Optics 45 Degree Erecting Prism - 2" Features...
- Image erecting BAK4 prism with anti-reflection coating.
- High accuracy and high light reflection prism.
- Brass compression ring.
- Internally matte blackened and threaded for no internal stray light reflection.
- Threaded for 2" filters.
- 1.25" adapter with brass compression ring included.
- Large, chromed thumbscrews.
- Entirely aluminum, black anodized.
- Smooth finish.
William Optics 45 Degree Erecting Prism - 2" Specifications...
Prism: igh quality BAK4 with anti-reflection coating
Materials: Entirely machined aluminum
Angle: 45 degree
Prism clear aperture: 31 mm
2"-1.25" adapter with brass compression rings
Weight 400 g
*Designed for heavy loading such as with binoviewersWilliam Optics Product Number: D-EP2