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

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 Silver Goggles TTL Dental Surgical Loupes Customized Wide Field of View (Magnification:2.5X, Near Pd 56mm)

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 TTL Dental Surgical Loupes Customized Wide Field of View (Magnification:2.5X, Other Near Pd)

2.5X Loupes Field Of View: 150mm,Depth of field: 200mm, Working Distance R(300mm -500mm), L(450mm-650mm),Weight: 45g. 3X Loupes Field Of View: 140mm.

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

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 Loupes Field Of View: 150mm,Depth of field: 200mm, Working Distance R(300mm -500mm), L(450mm-650mm) 3X Loupes Field Of View: 140mm. Depth of

Songzi Optics 2.5X 3X 3.5X Optional Titanium Frame TTL Dental Loupes Through The Lens Surgical Loupes Customized (Magnification:3.5X, Near PD 60mm)

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 Gray Titanium Frame TTL Dental Surgical Loupes with Led Headlight Customized Wide Field of View (Near Pd 56mm, Magnification:3.5X) : Industrial & Scientific

2.5X Loupes Field Of View: 150mm,Depth of field: 200mm, Working Distance R(300mm -500mm), L(450mm-650mm) 3X Loupes Field Of View: 140mm. Depth of

Songzi Optics 2.5X 3X 3.5X Optional Titanium Frame TTL Dental Loupes Through The Lens Surgical Loupes Customized (Magnification:3.5X, Near PD 60mm)

Songzi Optics 2.5X 3X 3.5X Optional Acetate Frame TTL Dental Loupes Through The Lens Surgical Loupes Customized (Magnification:2.5X, Customized Near PD) : 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 Songzi Optics Gray Titanium Frame TTL Dental Surgical Loupes Customized Wide Field of View (Magnification:3X, Near Pd 56mm) : Industrial & Scientific