S8298 filter drawer (with two filter inserts) M42, M48, M54 interchangeable interface

Filter drawer
Astronomical visual photography filter drawer
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Main mirror interface: M48 * 0.75, M54 * 0.75
Output terminal: M42 * 0.75, M48 * 0.75, M54 * 0.75, thickness 4MM
Thickness (extended length): 16mm
Filter inserts: 2 pieces, additional accessories need to be purchased separately. Available in three sizes: 1.25 inches, 2 inches, and 36MM
Weight: Approximately 100g