QHY CFW3M-US Filter Wheel

Name: QHY CFW3M-US Filter Wheel
Brand: QHY

QHY

QHY CFW3M-US Filter Wheel automates filter changes for mono imaging.

filter-wheel budget

Best Current Offer

Cloud Break Optics

In stock

$279.00

Specifications

Mechanical

Wheel type: Electronic filter wheel

Filter

Filter size: Medium filter carousel

Electronics

Interface: Electronic computer control

Use

Primary use: Automated LRGB and narrowband filter changes for mono imaging

Astrophotography Fit

Best for mono rigs that need repeatable LRGB and narrowband filter sequencing.

QHY CFW3M-US Filter Wheel turns a monochrome camera into a practical imaging system by automating filter changes. The right wheel depends on sensor size, filter size, back-focus budget, and how many channels you want loaded at once.

Choose filter diameter conservatively. Undersized filters vignette; oversized filters cost more but protect future camera upgrades.

Best paired with

Monochrome cooled cameras and matched LRGB/narrowband filter sets
Autofocus routines with filter offsets
Rigid threaded imaging trains with known back focus

Not recommended for

One-shot color-only workflows
Camera sensors larger than the filter size can illuminate cleanly
Ultra-minimal travel rigs where weight and back focus are tight

Where To Buy

Some links on this page are affiliate links. Prices and availability are pulled automatically from each retailer and updated daily.

Retailer	Price	Availability	View Offer
Cloud Break Optics Cloud Break Optics	$279.00	In stock Updated 11/4/2026	View Offer - $279.00

Price History

Chronological retailer pricing with out-of-stock points shown at reduced opacity.

Cloud Break Optics