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THE OPTODIR COLLECTION

Telescope eyepieces & filters

Find eyepieces, Barlow lenses, diagonals and optical filters. Match barrel size and compatibility to your telescope and the views you want to explore.

Buying advice & guides

Browse eyepieces, Barlow lenses, diagonals and optical filters. Check barrel size, optical compatibility and the intended observing or imaging use. Solar filters require manufacturer-approved fitting and handling.

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- Orion 8715 High-Power 1.25-Inch 5x 4-Element Barlow Lens
- Eyepiece / filter
- Telescope eyepieces & filters
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- Astromania 1.25″ 3.2mm 58-Degree Planetary Eyepiece
- Eyepiece / filter
- Telescope eyepieces & filters
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- 1.25 inches 3X Barlow Lens, Fully-Multi Coated achromatic
- Eyepiece / filter
- Telescope eyepieces & filters
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- Celestron 45-Degree Erect Image Diagonal, A Great Accessory
- Eyepiece / filter
- Telescope eyepieces & filters
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- Celestron EclipSmart Safe Solar Eclipse Telescope Filter
- Eyepiece / filter
- Telescope eyepieces & filters
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- SVBONY Telescope Lens 4mm 10mm 23mm Telescope Eyepieces
- Eyepiece / filter
- Telescope eyepieces & filters
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- NEEWER 3X Barlow Len for 1.25″ Telescope Eyepiece, Multi
- Eyepiece / filter
- Telescope eyepieces & filters
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- 1.25 Inch Barlow Lens,5X Magnification Aluminum Alloy
- Eyepiece / filter
- Telescope eyepieces & filters
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- Celestron T-Adapter/Barlow Lens Universal
- Eyepiece / filter
- Telescope eyepieces & filters
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- SVBONY SV118 Barlow Lens 1.25 inches 2X Achromatic Metal
- Eyepiece / filter
- Telescope eyepieces & filters
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- Telescope Barlow Lenses Kit 2X-3X-5X, 1.25 Inch Telescope
- Eyepiece / filter
- Telescope eyepieces & filters
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- Bysameyee Barlow Lens 3X, 1.25 Inch Fully Multi-Coated Metal
- Eyepiece / filter
- Telescope eyepieces & filters
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- SVBONY SV221 90 Degree Diagonal Mirror, Telescope Diagonal
- Eyepiece / filter
- Telescope eyepieces & filters
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- SVBONY 2X Barlow Lens 1.25 inch Double The Magnification
- Eyepiece / filter
- Telescope eyepieces & filters
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- SVBONY Telescope Eyepiece Adapter 1.25 inches Astronomy
- Eyepiece / filter
- Telescope eyepieces & filters
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- SVBONY SV154 Telescope Eyepiece 1.25 inch SWA 70 Degree 15mm
- Eyepiece / filter
- Telescope eyepieces & filters
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