1. It provides a brilliant and steady illumination.

2. It has s service lift of about 10000 hours

3. It is a green product which has less damage on our environment

4. It is small and lightweight.

DSL-6951   Lens size: 70mm    Magnification: 4.0X    Diopter: 12D

DSL-6952   Lens size: 50mm    Magnification: 7.0X    Diopter: 23D

DSL-6953   Lens size: 35mm    Magnification: 8.0X    Diopter: 28D

DSL-6956   Lens size: 35mm    Magnification: 10X     Diopter: 36D

DSL-6958   Lens size: 60mm    Magnification: 5.0X    Diopter: 20D

DSL-6957   Lens size: 100*75mm    Magnification: 3.0X    Diopter: 8D

DSL-6959   Lens size: 100*50mm    Magnification: 3.0X    Diopter: 6D