21mm Lens Tube with ZnSe Focus Lens Kit + Alignment Tool
21mm diameter lens tubes with ZnSe focus lens in a 3-piece kit. Includes alignment tool; lens is suspended in tube by glue for stress-free optical focusing. Customer note mentions ease of cleaning without touching the lens
Highlights
- ZnSe focus lens included
- lens suspended by glue for minimal stress
- alignment tool included
Pros
- ZnSe focus lens included
- Lens suspension reduces stress on optics
- 3-piece kit with alignment tool
- Designed for easy cleaning without touching
- Compact 21mm diameter
Cons
- Limited customer insight provided
- Only 2 reviews available
- No price or availability details
Best For
Features
- Lens is suspended in the tube by glue for stress-free optical focusing
- Includes a 21mm diameter tube with ZnSe focus lens for alignment
- Kit option includes 3 pieces plus an alignment tool with 38.1mm (1.5") width and nozzle
