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Diagonals & Prisms
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45° Erecting Prism 1¼" Diagonal

While star diagonals correct a refractor's inverted image, they don't correct the left-right orientation. For terrestrial viewing, choose an erecting prism to achieve a natural view.

Note that due to the path length of this prism, it can't be used with Barlows or Powermate™ amplifiers. Not for use with Bino Vue due to weight limitations.

The 45° Erecting Prism works best at moderate magnifications.

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