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blocking unwanted artificial light and enhancing the visibility of deep-sky objects
2 inch ERF filter ( Energy rejection filter for Quark Chromosphere）
25 inch Photosphere 10nm Filter
Centre-Wavelength of Antlia H-Alpha 3
A 12V DC adapter with a 5
ZWO EAF & EAF Pro Electronic Focuser Version:EAFN blocking unwanted artificial light andThe latest ZWO EAF range brings precise, repeatable autofocus to your telescope with a robust metal build and minimalist design. Choose the classic EAF for simple, reliable focus control via Type C, or go cable light with the EAF Pro, which adds Bluetooth and a built in battery with physical focus buttons. Hands on Review: No Cables, No Hassle But Does It Work? Why EAF? Micron level accuracy: Custom stepper motor with 1: 128 reduction for ultra fine
US$ 530.00
US$ 361.00
US$ 44.00
US$ 34.00
