FWO-2B 60mm Filter Wheel

Product Description

• Quickly switch filters by rotating the wheel.
• Filter slots feature SM2 (2.035”-40) threads, supplied with CSK2 retaining rings.
• Holds up to 5 optical elements of Ø2-inch and ≤6.4mm thickness.
• SM2 (2.035”-40) internal threaded ports, compatible with lens sleeves.
• Compatible with 60mm cage systems.
• Bottom M4/M6 threaded holes for post mounting.

The FWO-2B wheel is equipped with 5 SM2-threaded filter holders and is directly compatible with 60mm cage coaxial systems.

 

Model	FWO-2B
Dimensions	153.0162.934.4mm
Wheel Slots	SM2 (2.035”-40) internal threads, for Ø2-inch optics ≤6.4mm thick
Thread Types	Port: SM2 (2.035”-40) internal thread; 4×M4, 2×M6
Through-Hole Spacing	Ø6.02mm, 60×60mm spacing
Weight	449.5g
Material	7075 Aluminum Alloy

Technical Description

(1) The FWO-2B wheel incorporates 5 SM2-threaded filter holders for direct compatibility with 60mm cage coaxial systems. It accommodates Ø2inch optical elements up to 6.4mm thick. A spring-loaded filter wheel with detent positioning ensures accurate centering of filters to the cage system.

(2) Fixed input and output ports on the main body also use SM2 threads to match CSA2 series Ø2inch lens sleeves. For compatibility with standard optomechanical components, the base includes 4 M4 and 2 M6 threaded holes.

(3) Locking screws on the side of cage-rod through-holes are secured with a 1.3mm hex wrench. (Note: The two bottom cage rods can be installed with mounts, but the two top cage rods are blocked by the filter wheel and cannot be installed.)

Assembly

Application Examples

Engineering Drawings

FWO-2B Engineering Drawing