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26176. 1.56 UV420 Anti Blue Ray Progressive Lenses Multifocal Hmc Blue Light Blocking Lens 
[Sep 10, 2025]
[Sep 10, 2025] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
26177. Boris 1.56 Bifocal Round Top Blue Cut Photogrey Optical Lenses 70/28mm [Sep 10, 2025]
[Sep 10, 2025] Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used to ...
Company: Danyang Boris Optical Co., Ltd.
26178. Manufacturer 1.56 Blue Cut UV420 Optical Lens Danyang Lenses [Sep 10, 2025]
[Sep 10, 2025] What Is Blue Light? Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called electromagnetic ...
Company: Danyang Boris Optical Co., Ltd.
26179. Spectacle Lens 1.56 UV420 Blue Block Progressive Hmc Blue Light Blocking Glasses Lens [Sep 10, 2025]
[Sep 10, 2025] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
26180. 1.56 Blue Cut Lens Optical Progressive Ar Coating Multifocal Lens for Reading Lenses [Sep 10, 2025]
[Sep 10, 2025] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
26181. 1.56 Bifocal Round Top Blue Block Photo Grey Pgx Optical Lenses 70/28mm [Sep 10, 2025]
[Sep 10, 2025] Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used to ...
Company: Danyang Boris Optical Co., Ltd.
26182. 1.499 Cr39 Uncoated Lens Eyeglasses Optical Lenses High Quality Finished Single Vison Lens [Sep 10, 2025]
[Sep 10, 2025] The advantages of resin lenses are: 1. Light weight: resin lenses are 1/2 lighter than ordinary lenses, making them more comfortable to wear. 2. High transparency: resin lenses are highly transparent, which can at least ...
Company: Danyang Boris Optical Co., Ltd.
26183. Blue Light Blocking Lenses Blue Lens Anti Blue Light Optical Lens Optical 1.61 Blue Cut Lens Blue ... [Sep 10, 2025]
[Sep 10, 2025] What Is Blue Light? Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called ...
Company: Danyang Boris Optical Co., Ltd.
26184. Optical Lens 1.56 Progressive Blue Cut Hmc Shmc High Quality Optical Lenses Glasses [Sep 10, 2025]
[Sep 10, 2025] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
26185. Middle Index 1.56 Flat Top Bifocal UC Lens FT-28 Uncoated Eyeglasses Lens Danyang Lens [Sep 10, 2025]
[Sep 10, 2025] Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used to ...
Company: Danyang Boris Optical Co., Ltd.
26186. 38.1mm Mini Prism in Aluminium Canister [May 30, 2025]
[May 30, 2025] Product Description 38.1mm mini Prism in aluminium Canister 1. Effective diameter: 38.1mm, Silver Coated. 2. Integrated angle precision: <±5" 3. Prism material: BK7 4. Canister material: Aluminum ...
Company: Commander Group Ltd.
26187. 25.4 mm Silver-Coated Prism in Canister [May 30, 2025]
[May 30, 2025] Product Description 25.4 mm Silver-Coated Prism 1. Effective diameter: 25.4mm 2. Integrated angle precision: <±5" 3. Prism material: BK7 4. Canister material: Aluminum alloy 5. Parts of ...
Company: Commander Group Ltd.
26188. Ak13 Single Prism Target with Mount [May 30, 2025]
[May 30, 2025] Product Description AK13 Single Prism Target with Mount 1. Effective diameter: 62mm 2. Offset: -30mm/0mm 3. Yellow canister, yellow with black target. Specification Product Name Single Prism Target ...
Company: Commander Group Ltd.
26189. Wrought Aluminium Rotating Tribrach Adjuster [May 30, 2025]
[May 30, 2025] Product Description Rotating Tribrach Adjuster 724042 1. Rotating Tribrach Adapter includes 5/8 x 11 male thread for attaching GPS, prisms and target systems. 2. ...
Company: Commander Group Ltd.
26190. 2.5m Telescopic Red and White Pole [May 30, 2025]
[May 30, 2025] Product Description 2.5m Telescopic Red 1. Reflector pole with red/white markings for high visibility. 2. Twist lock provides easy and secure tightening. 3. Graduated in cm and ft, min. ...
Company: Commander Group Ltd.
