| High quality 1.25" 45 degree erecting prism with 2" barrel, designed
for heavy loading with binoviewers and high-power terrestrial
observations. A perfect compromise between performance and price, this
is one of the best erecting prisms you will find on the market right
now. Large Prism
• Large, high-quality BAK4 erecting prism with anti-reflection coating.
• High-accuracy and high light reflection special prism.
• Brass compression ring
Great Price
• 1.25" eyepiece holder comes with anti-marring brass compression ring.
• 2" barrel: fill fit any telescope/spotting scope with 2" eyepiece holder.
• Extremely competitive price/quality ratio.
Classy
• Entirely aluminum, black anodized, smooth finish.
• William Optics distinctive golden ring.
• Large, chromed thumbscrews.
Features
Prism: High quality BAK4 with anti-reflection coating
Materials: Entirely machined aluminum
Angle: 45 degree
Prism clear aperture: 25mm
1.25" adapter with brass compression rings
Weight: 340g
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