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Home · Diagonals · 2" Mirror Diagonals
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2" Enhanced Aluminum Mirror Diagonal for Refractors
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The enhanced aluminum mirror coatings of this 2” Astro-Tech first-surface mirror diagonal provide reflectivity and performance comparable to diagonals more than twice its sensible price. Its optical performance, quality machining, 2” non-marring compression ring eyepiece holder, and standard equipment 1.25” compression ring eyepiece adapter make it unique among 2” star diagonals for its exceptional price/performance ratio.
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2" 99% Reflectivity Dielectric Mirror Diagonal for Refractors
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This 2” Astro-Tech first-surface mirror star diagonal has state-of-the-art 46-layer dielectric mirror coatings for a full 99% reflectivity. You see virtually all the light your scope collects. Its optical performance, quality machining, 2” non-marring compression ring eyepiece holder, and standard equipment 1.25” compression ring eyepiece adapter make it unique among premium 2” star diagonals for its exceptional price/performance ratio.
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2" Enhanced Aluminum Mirror Diagonal for SCTs
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This 2” Astro-Tech first-surface mirror diagonal for Schmidt-Cassegrains has enhanced aluminum mirror coatings for reflectivity and performance comparable to diagonals more than twice its sensible price. It threads directly onto a catadioptric’s rear cell and will clear the drive base of virtually any SCT scope. A 2” non-marring compression ring eyepiece holder and 1.25” compression ring eyepiece adapter are standard equipment.
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2" 99% Reflectivity Dielectric Mirror Diagonal for SCTs
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The state-of-the-art 46-layer dielectric mirror coatings of this 2” Astro-Tech first-surface mirror diagonal for SCTs provide a full 99% reflectivity. You see virtually everything your scope is capable of showing. It threads directly onto the scope’s rear cell and will clear the drive base of virtually any SCT. A 2” non-marring compression ring eyepiece holder and 1.25” compression ring eyepiece adapter are standard equipment.
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