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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

iOptron iEFW Electronic Filter Wheels

iOptron iEFW electronic filter wheels let a mono camera cycle through LRGB and narrowband filters under software control during an imaging session. Both models accept 1.25" or 31mm filters.

The iEFW-15 has five positions, enough for an LRGB set plus one narrowband filter, while the iEFW-18 has eight positions for a full LRGB and Ha, OIII and SII set with a spare slot.

Filters

iOptron iEFW-18, 8-Filter Electronic Filter Wheel for 1.25'' or 31mm Filters
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00

iOptron iEFW-18, 8-Filter Electronic Filter Wheel for 1.25'' or 31mm Filters

IOP-3382

Holds up to 8 filters Compatible with 1.25" mounted filters Compatible with 31mm unmounted filters Electronic control for automated imaging Des...

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$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00
iOptron iEFW-15 5-Position Electronic Filter Wheel for 1.25'' or 31mm Filters
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

iOptron iEFW-15 5-Position Electronic Filter Wheel for 1.25'' or 31mm Filters

IOP-3381

Automates filter changes for astrophotography 5-position carousel Accepts both 1.25" mounted filters Accepts 31mm unmounted filters Enables unatte...

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$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00