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Orion 5mm Ultrascopic Illuminated Reticle Eyepiece - Amazon
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Now Price: $149.00Manufacturer: ORIONFeatures: - Provides high magnification for better guiding accuracy in long-exposure astrophotography
- Multi-coated lens system for crisp, bright images
- Reticle brightness is adjustable
- 1.25", helical focus
- SR-44 batteries included
The advanced seven-element lens configuration provides a flatter field than standard designs and more comfortable eye relief. Crisp, pinpoint star images span the 52-degree apparent field, and multi-coatings on the lenses ensure images of high fidelity. Double crossline reticle is illuminated by a red LED with adjustable brightness. Helical crosshair focuser. Internally blackened 1.25" barrel. SR-44 batteries included. 5mm Illuminated Ultrascopic Allows high-precision polar alignment of fast optical systems. Ideal for use with guide scope of low f-ratio. Seven-element lens system.
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