Moravian EFW-2S-7 — external filter wheel, 7 × 2" / 50 mm, for G2 CCD cameras A seven-position external filter wheel for Moravian G2 CCD cameras. It connects to the camera head with a single short 8-wire cable, needs no separate power or PC connection, and is controlled by the same drivers as an internal wheel.
Manufacturer model: Moravian EFW-2S-7 (G2) · Specifications checked against manufacturer data on 2026-11-03
A seven-position external filter wheel for Moravian G2 CCD cameras. It connects to the camera head with a single short 8-wire cable, needs no separate power or PC connection, and is controlled by the same drivers as an internal wheel.
| Code | EFW-2S-7 |
|---|---|
| Compatible cameras | G2 CCD (external-wheel versions) |
| Positions | 7 |
| Filters | 2" threaded cells, unmounted Ø50 mm or Ø50.8 mm |
| Shell diameter | 212 mm (S series) |
| Weight | 0.85 kg, without filters |
| Connection | 8-wire cable to camera head |
EFW-2S-7 and EFW-3S-7 are mechanically identical; the codes only assign the wheel to the camera type.
External filter wheels for Gx CCD cameras · EFW User's Manual
Mark I G2 CCD wheel. G2 cameras with internal wheel cannot take an EFW. Identical to EFW-3S-7.
Data sheet
Moravian EFW-2S-7 — external filter wheel, 7 × 2" / 50 mm, for G2 CCD cameras A seven-position external filter wheel for Moravian G2 CCD cameras. It connects to the camera head with a single short 8-wire cable, needs no separate power or PC connection, and is controlled by the same drivers as an internal wheel.
Manufacturer model: Moravian EFW-2S-7 (G2) · Specifications checked against manufacturer data on 2026-11-03
