This coaxial filter wheel maintains optical alignment during rotation. Available in single wheel 6 position or dual wheel 12 position models. Each port uses standard SM1 threading for 1 inch or 25mm filters up to 4mm thick. Sturdy aluminium construction with heat treatment for stability. Smooth rotating mechanism enables easy filter switching without tools. Great for microscopy, astronomy, and fluorescence imaging applications

Features
1. Available in 6 position single wheel or 12 position dual wheel models
2. SM1 1.035 inch 40 internal threading compatible with 1 inch or 25mm filters
3. Maximum filter thickness 4mm, clear aperture 23mm
4. 7075 aluminium alloy construction for rigidity and stability
5. Engraved position numbers 1 to 6 for quick filter identification

Specifications
Name: Filter Wheel (Single Wheel 6 Position / Dual Wheel 12 Position)
Material: 7075 Aluminum Alloy
Hole Diameter: SM1 (1.035''-40) Internal Thread
Number of Holes: 6 / 12
Dimensions: 92mm × 96mm
Weight: 189g (single wheel)
Applicable Filters: Ø1 inch (25mm)

Package List
1 × Filter Wheel (Single/Dual Wheel)

Notes
1. Due to different manual measurements, please allow a 1-2cm difference in size
2. After receiving the goods, if you find any problems, please contact us in time and we will help you solve it as soon as possible