Visual Adapters

21 products

21 products

Adapters and connectors for visual astronomy: pair eyepieces, diagonals, and focusers across 1.25", 2", and SCT threads. This collection covers eyepiece adapters, SCT couplers, male/female reducers, parfocal rings, and extension tubes for dialing in back-focus at the eyepiece.

Setting up a camera instead? See our Imaging Adapters for prime-focus, T-ring, and projection hardware.
Lumicon eyepiece reducer, 1.25 inch male to .965 inch female threads
Lumicon 1.25 Inch Male - .965 Inch Female Reducer
Farpoint FAV100 2-inch focuser to 1.25-inch eyepiece adapter, product view
Farpoint FAV100 2-inch focuser to 1.25-inch eyepiece adapter, alternate view
Farpoint 2 Inch Focuser to 1.25 Inch Eyepiece Adapter, FAV100
JMI low profile 2-inch focuser to 1.25-inch eyepiece adapter
JMI Low Profile 2 Inch Focuser to 1.25 Inch Eyepiece Adapter
JMI Combination 1.25 inch Eyepiece and T-Thread Adapter view 1 of 3
JMI Combination 1.25 inch Eyepiece and T-Thread Adapter view 2 of 3
JMI Combination 1.25-inch Eyepiece and T-Thread Adapter
Lumicon eyepiece reducer, 2 inch male to 1.25 inch female threads
Lumicon 2 Inch Male - 1.25 Inch Female Reducer
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Farpoint 1.25 inch eyepiece extension tube, 1 inch length
Farpoint 1 inch eyepiece extension tube, side view
Farpoint Eyepiece Extension Tube - 1 Inch
Farpoint 1.25 inch eyepiece extension tube, 1.5 inch length
Farpoint 1.25 inch eyepiece extension tube product line, sizes shown together
Farpoint Eyepiece Extension Tube - 1.5 Inch
Farpoint 1.25 inch eyepiece extension tube, 2.25 inch length
Farpoint 1.25 inch eyepiece extension tube product line, sizes shown together
Farpoint Eyepiece Extension Tube - 2.25 Inch
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Farpoint 1.25 inch eyepiece extension tube, 3 inch length
Farpoint 1.25 inch eyepiece extension tube product line, sizes shown together
Farpoint Eyepiece Extension Tube - 3 Inch
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Lumicon 1.25 inch thread-in telescope eyepiece extension tube, 1 inch push-back
Lumicon 1.25 Inch Thread-in Extension Tube - 1 Inch Eyepiece Push Back
Lumicon 1.25 inch drop-in telescope eyepiece extension tube, 1 inch push-back
Lumicon 1.25 Inch Drop In Extension Tube - 1 Inch Eyepiece Push Back
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Lumicon 1.25 inch drop-in telescope eyepiece extension tube, 3 inch push-back
Lumicon 1.25 Inch Drop In Extension Tube - 3 Inch Eyepiece Push Back
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Lumicon 2 inch drop-in telescope eyepiece extension tube, 1 inch push-back
Lumicon 2 Inch Drop In Extension Tube - 1 Inch Eyepiece Push Back
Lumicon 2 inch drop-in telescope eyepiece extension tube, 1.5 inch push-back
Interior view of the Lumicon 2 inch drop-in 1.5 inch push-back extension tube
Lumicon 2 Inch Drop In Extension Tube - 1.5 Inch Eyepiece Push Back
Lumicon 2 inch thread-in telescope eyepiece extension tube, 2 inch push-back
Lumicon 2 Inch Thread-in Extension Tube - 2 Inch Eyepiece Push Back
Lumicon eyepiece adapter, 1.25 inch male to 2 inch female threads
Interior view of the Lumicon 1.25 inch male to 2 inch female adapter
Lumicon 1.25 Inch Male - 2 Inch Female Adapter
Lumicon 2 inch male to SCT male telescope adapter view 1 of 2
Lumicon 2 inch male to SCT male telescope adapter view 2 of 2
Lumicon 2 Inch Male - SCT Male Adapter
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Lumicon SCT 2 inch short telescope adapter view 1 of 3
Lumicon SCT 2 inch short telescope adapter view 2 of 3
Lumicon SCT 2 Inch Adapter - Short
Lumicon SCT female to 2 inch female telescope adapter view 1 of 4
Lumicon SCT female to 2 inch female telescope adapter view 2 of 4
Lumicon SCT Female - 2 Inch Female Adapter
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Farpoint parfocal ring for 1.25 inch eyepieces
Farpoint Parfocal Ring - 1.25 Inch Eyepieces
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Farpoint parfocal rings four-pack for 1.25 inch telescope eyepieces
Farpoint parfocal ring installed on a 1.25 inch telescope eyepiece
Farpoint Parfocal Rings - 1.25 Inch Eyepieces - 4 Pack