Moravian EFW-3S-7-II — external filter wheel Mark II, 7 × 2" / 50 mm, for C3 and C1× A seven-position external filter wheel for Moravian C3 and C1× cameras built for external wheels. It takes power and control from the camera head through a single short 8-pin cable, so it needs no separate USB link or power supply and appears to software exactly like an…
Manufacturer model: Moravian EFW-3S-7-II · Specifications checked against manufacturer data on 2026-11-03
Moravian EFW-3S-7-II — external filter wheel Mark II, 7 × 2" / 50 mm, for C3 and C1×
A seven-position external filter wheel for Moravian C3 and C1× cameras built for external wheels. It takes power and control from the camera head through a single short 8-pin cable, so it needs no separate USB link or power supply and appears to software exactly like an internal wheel.
Specifications
Code
EFW-3S-7-II
Compatible cameras
C3, C1× (EFW versions)
Positions
7
Filters
2" threaded cells or unmounted Ø50 mm
Filter wheel diameter
184 mm
Adapter base
"S" size Mark II adapters (up to 2": M42 × 0.75, M48 × 0.75, Canon, Nikon)
Filter space
Threaded cell up to 8.5 mm total (5.5 mm barrel + 3 mm thread); unmounted filters up to about 3.5 mm
Moravian EFW-3S-7-II — external filter wheel Mark II, 7 × 2" / 50 mm, for C3 and C1× A seven-position external filter wheel for Moravian C3 and C1× cameras built for external wheels. It takes power and control from the camera head through a single short 8-pin cable, so it needs no separate USB link or power supply and appears to software exactly like an…
Manufacturer model: Moravian EFW-3S-7-II · Specifications checked against manufacturer data on 2026-11-03