2.5X 3X 3.5X Songzi Optics Goggles TTL Dental Surgical Loupes Customized Wide Field of View (Magnification:2.5X, Other Near PD) : Industrial & Scientific

Songzi Optics 2.5X 3X 3.5X Optional Titanium Frame Binocular Dental Surgical Loupes with High Brightness Led Headlight (Working Distance :(360-460 mm) R, Magnification:3X) : Industrial & Scientific

(2.5X 3X 3.5X Optional) Songzi Optics Black Frame Binocular Surgical Dental Loupes and Led Headlight Come with a Yellow Fliter (Working Distance :(280-380mm) S, Magnification 2.5X) : Industrial & Scientific

(2.5X 3X 3.5X Optional) Songzi Optics Black Frame Binocular Surgical Dental Loupes and Led Headlight Come with a Yellow Fliter (Full Working Distance:(350mm -550mm), Magnification 3X) : Industrial & Scientific

2.5X Loupes Field Of View: 150mm,Depth of field: 280mm, Working Distance 350mm -550mm,Weight: 45g. 3X Loupes Field Of View: 140mm. Depth of

2.5X 3X 3.5X Optional Songzi Optics Titanium Frame Customized TTL Dental Surgical Loupes with Headlight Wide Field of View (Magnification:2.5X, Near

2.5X 3X 3.5X Optional Titanium Frame TTL Dental Surgical Loupes Customized Wide Field of View (Magnification:3.5X, Other Near Pd) (Other Near Pd Magnification:2.5X) (Near Pd 66mm Magnification:3X : Industrial & Scientific

2.5X 3X 3.5X Optional Songzi Optics Titanium Frame TTL Dental Surgical Loupes Customized Wide Field of View (Magnification:3X, Near Pd 60mm) : Industrial & Scientific

2.5X 3X 3.5X Songzi Optics Titanium Frame TTL Dental Surgical Loupes Customized Wide Field of View (Magnification:2.5X, Near Pd 64mm) : Industrial & Scientific

2.5X 3X 3.5X Songzi Optics Gray Titanium Frame TTL Dental Surgical Loupes with Led Headlight Customized Wide Field of View (Near Pd 62mm, Magnification:3X) : Industrial & Scientific

Songzi Optics 2.5X 3X 3.5X Optional Half Frame Binocular Medical Surgical Dental Loupes (Magnification:2.5X, Full Working Distance :(350 - 550 mm) F) : Industrial & Scientific