Moravian EFW-3L-9 — external filter wheel, 9 × 2" / 50 mm, for C3 and C1× A large nine-position external filter wheel for Moravian C3 and C1× cameras built for external wheels. It uses the "L" adapter base and is powered and controlled by the camera head through a single 8-pin cable.
Manufacturer model: Moravian EFW-3L-9 (C3/C1x) · Specifications checked against manufacturer data on 2026-11-03
Moravian EFW-3L-9 — external filter wheel, 9 × 2" / 50 mm, for C3 and C1×
A large nine-position external filter wheel for Moravian C3 and C1× cameras built for external wheels. It uses the "L" adapter base and is powered and controlled by the camera head through a single 8-pin cable.
Specifications
Code
EFW-3L-9
Compatible cameras
C3, C1× (EFW versions)
Positions
9
Filters
2" threaded cells or unmounted Ø50 mm
Adapter base
"L" size; -3 version with 44 mm M3 mounting pattern for C2/C3
Filter space
Threaded cell up to 8.5 mm total; unmounted filters up to about 3.5 mm
Connection
8-pin cable to camera head; powered by camera
Off-axis guider
OAG-3-M68 (M68 × 1, 61.5 mm back focus) supports EFW-3L
Moravian EFW-3L-9 — external filter wheel, 9 × 2" / 50 mm, for C3 and C1× A large nine-position external filter wheel for Moravian C3 and C1× cameras built for external wheels. It uses the "L" adapter base and is powered and controlled by the camera head through a single 8-pin cable.
Manufacturer model: Moravian EFW-3L-9 (C3/C1x) · Specifications checked against manufacturer data on 2026-11-03
