Description
- Model Number: OSL-802. multiple: 10X/16X/20X/25X.
- The field: WF10 is 18mm, WF16X is 13mm, WF20X is 10mm, WF25X is 9mm.
- Professional and practical design with beautiful appearance, easy to carry and use.
- Usually used in laboratories, schools, teachers, sample observation, eyepiece protection, etc.