CSM05-T Series Ø1/2 Inch Adjustable Lens Tube

Product Description

• SM05 (0.535″-40) internal and external threads
• Extended external thread for adjusting the position of mounted optical components
• Adjustable travel: 0.5 in or 1 in
• Holds Ø1/2 in (12.7 mm) optical components
• Includes one retaining ring and one lock ring

The CSM05T series lens tube features an adjustablelength SM05 (0.535″-40) external thread on one end, allowing the Ø1/2 in optical component inside to translate along the optical axis until it reaches the desired position. The lock ring then secures the component in place. These rotationally adjustable lens tubes are ideal for finetuning the first and last lenses in a lens tube system.

表格

Model	CSM05T0.5	CSM05T1
Dimensions	Ø17.8×26.2 mm	Ø17.8×38.9 mm
Adjustable Travel	0.5 in	1 in
Thread Type	SM05 (0.535″-40) internal & external thread	SM05 (0.535″-40) internal & external thread
Weight	6.3 g	7.3 g
Material	7075 Aluminum Alloy	7075 Aluminum Alloy

Technical Description

(1) The CSM05T series lens tube features an adjustablelength SM05 (0.535″-40) external thread on one end, allowing the Ø1/2 in optical component inside to translate along the optical axis until it reaches the desired position. The lock ring then secures the component in place. These rotationally adjustable lens tubes are ideal for finetuning the first and last lenses in a lens tube system.

(2) The internal threaded bore depth is 13.5 mm, compatible with Ø1/2 in optical components up to 11.7 mm thick. The tube includes one CSK05 retaining ring. During assembly, the optical component is mounted in the internal threaded section using the supplied retaining ring.

 

Assembly

Application Examples

Engineering Drawings

CSM05-T Engineering Drawing