
2" to 1.25" Adapter with Twist-Lock
The Celestron 2ā to 1.25ā Adapter with Twist-Lock was designed for visual observers who use both 2ā and 1.25ā eyepieces regularly and need a quick adapter to use with the 2ā barrel.Ā
The twist-lock eyepiece holder secures eyepieces while keeping them centered in the adapter, providing best opto-mechanical alignment between the telescope and eyepiece. Unlike traditional thumb screws, the twist-lock cannot scratch or engrave the barrel of your eyepieces. The adapter has an integrated 1.25ā barrel stop that prevents 1.25ā accessories with long barrelsĀ from damaging the mirror.Ā
All the adapterās mechanical parts are made of machined black anodized aluminum, except the twist-lock rings, which are orange anodized for visibility.
Save Time and Money when using Eyepiece Filters
If you want to look at an object under different eyepiece magnification but keep the same eyepiece filter, thread your 2ā eyepiece filters to the barrel of the adapter. Since this adapter accepts 2ā filters, you can also save money by buying fewer 1.25ā eyepiece filters.
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2" to 1.25" Adapter with Twist-Lock
The Celestron 2ā to 1.25ā Adapter with Twist-Lock was designed for visual observers who use both 2ā and 1.25ā eyepieces regularly and need a quick adapter to use with the 2ā barrel.Ā
The twist-lock eyepiece holder secures eyepieces while keeping them centered in the adapter, providing best opto-mechanical alignment between the telescope and eyepiece. Unlike traditional thumb screws, the twist-lock cannot scratch or engrave the barrel of your eyepieces. The adapter has an integrated 1.25ā barrel stop that prevents 1.25ā accessories with long barrelsĀ from damaging the mirror.Ā
All the adapterās mechanical parts are made of machined black anodized aluminum, except the twist-lock rings, which are orange anodized for visibility.
Save Time and Money when using Eyepiece Filters
If you want to look at an object under different eyepiece magnification but keep the same eyepiece filter, thread your 2ā eyepiece filters to the barrel of the adapter. Since this adapter accepts 2ā filters, you can also save money by buying fewer 1.25ā eyepiece filters.
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Product Information
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Description
The Celestron 2ā to 1.25ā Adapter with Twist-Lock was designed for visual observers who use both 2ā and 1.25ā eyepieces regularly and need a quick adapter to use with the 2ā barrel.Ā
The twist-lock eyepiece holder secures eyepieces while keeping them centered in the adapter, providing best opto-mechanical alignment between the telescope and eyepiece. Unlike traditional thumb screws, the twist-lock cannot scratch or engrave the barrel of your eyepieces. The adapter has an integrated 1.25ā barrel stop that prevents 1.25ā accessories with long barrelsĀ from damaging the mirror.Ā
All the adapterās mechanical parts are made of machined black anodized aluminum, except the twist-lock rings, which are orange anodized for visibility.
Save Time and Money when using Eyepiece Filters
If you want to look at an object under different eyepiece magnification but keep the same eyepiece filter, thread your 2ā eyepiece filters to the barrel of the adapter. Since this adapter accepts 2ā filters, you can also save money by buying fewer 1.25ā eyepiece filters.



















