Easy Install 90mm ABS Telescope Focuser Seat Mount For 1.25 Inch Eyepieces, Secure Side Fixing Screws For Stable, Precise Micro Focusing And Smooth Viewing On Amateur Telescopes

90mm ABS telescope focuser seat for 1.25-inch eyepieces
✔️ Single unit; secure side screws, 120mm focus, 90mm lens tube

This 90mm ABS telescope focuser seat is designed for 1.25-inch eyepieces, providing stable, precise micro focusing for amateur telescopes. Ideal for DIY homemade refractors and small hobby setups.

✅ 90 mm (3.54 in) lens tube with 1.25 in eyepiece interface
✅ Focus length 120 mm (4.72 in) for precise micro focusing
✅ ABS plastic body for durable, stable performance
✅ Internal matting and fully threaded interior to cut reflections
✅ Side fixing screws provide secure grip for steady viewing

💡 What is a 90mm ABS telescope focuser seat used for with a 1.25-inch eyepiece interface? This handy accessory anchors eyepieces and allows fine-tuned micro focusing on hobby telescopes. - Provides stable eyepiece seating for precise micro focusing with 1.25 in interfaces - Works with 1.25-inch eyepiece interfaces on DIY amateur refractor setups - Reduces reflections with internal matting and fully threaded interior

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