21mm diameter lens tubes with ZnSe focus lens kit
A 21mm diameter lens tube kit with a ZnSe focus lens, including an alignment tool. Provides non-contact cleaning through suspended lens in the tube for stress-free focusing. Customer note mentions ease of clean and assembly
Highlights
- non-contact cleaning
- stress-free focusing
- alignment tool included
Pros
- non-contact cleaning capability
- ease of lens assembly
- lens suspended for stress-free focusing
- includes alignment tool
- compact 21mm diameter
Cons
- customer insight not provided
- limited review data
- kit specifies ZnSe lens only
Best For
Features
- Lens is suspended in the tube by glue for stress-free optical focusing
- 3-piece kit includes 21mm diameter lens tubes with ZnSe focus lens for alignment
- Allows lens cleaning without direct contact with the lens surface
