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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
The ZWO Electronic Filter Wheel (EFW) is available in four models
giving the wheel a cleaner and more cohesive look
LRGB 36mm Filters
ZWO EAF Pro Review by The Space Koala:
Itoptimizes noise and star point quality based on actual captured data
FF131 APO Flat-Field Apochromatic Refractor/FF131 APO Bundle Choose to Buy:FF131 APO The ZWO Electronic Filter Wheel*Focus can be achieved within a back focus range of 4273 mm, measured from the M54M48 interface shoulder. Main Features Flexible Connectivity for Multiple Configurations Uniqueness 1. Four Element Optical Design The FF131 APO features a four element, fully air spaced apochromatic optical design. All four elements work together to deliver a flat imaging field without the need for an additional field flattener. One ED (extra low dispersion) glass
US$ 85.00
US$ 69.00
US$ 30.00
