13 5mm Biconcave Lens

13.5mm biconcave lens optical glass lens

• Packaging: Carton box with inner sponge f...
• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

13.5mm biconcave lens optical glass lens Material: K9, BK7, FS, UVFS, CaF₂, ZnSe Diameter:3mm-200mm±0.05mm Center Thickness Tolerance:±0.05mm

Contact Now

134mm Hemispherical Quartz Glass Dome Lens

• Packaging: Carton box with inner sponge f...
• Supply Ability: 5000 pieces per months
• Transportation: Ocean,Land,Air,Express,as requested

134mm Hemispherical Quartz Glass Dome Lens The dome lens we pffer is an optical window composed of two parallel curved surfaces. Dome lenses are commonly used in defence applications and often in extreme environments such as submersible ROVs. For this reason our dome offer both high transmission as well as durability....

Contact Now

customized dome 134mm Hemispherical Quartz Glass Dome Lens

• Brand: Hengpu
• Packaging: Carton box with inner sponge f...
• Supply Ability: 5000 pieces per months
• Certificate: ISO9001-2008

134mm Hemispherical Quartz Glass Dome Lens The dome lens we pffer is an optical window composed of two parallel curved surfaces. Dome lenses are commonly used in defence applications and often in extreme environments such as submersible ROVs. For this reason our dome offer both high transmission as well as durability....

Contact Now

plano convex lens 500mm 15mm 6mm

• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

The plano convex lens is composed of a plane and a spherical surface. When focusing, the collimated beam should be incident on the curved surface of the lens, while when collimating, the point light source should be incident on the plane of the lens. The beam converges on the rear focus, and the point light source can...

Contact Now

biconvex lens 25mm diameter 45mm focal length

• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

Because the front and rear surfaces of the biconvex lens are convex spheres and the radius of curvature is equal, the biconvex lens can not only significantly reduce the spherical aberration, but also improve the coma and distortion when the object image distance is equal or approximately equal.

Contact Now

35mm plano convex concave lens optical lens

• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

Plano-concave Lenses present a concave surface and a plano surface. They have a negative focal length and are used for image reductinon or to spread light. These lenses diverge collimated incident light and form virtual images which are seen through the lens. They are often used to expand light or to increase focal...

Contact Now

4.5mm Dia 8mm FL Molded Glass Aspheric Lens

• Brand: HengPu
• Packaging: carton
• Supply Ability: 10000pcs/month
• Certificate: ISO9001-2008

Product Name: Aspheric Lens Diameter: 4.5mm Focal Length: 8mm Center Thickness: 2mm Numerical Aperture NA: 0.22 Clear Aperture CA: 3.5

Contact Now

k9 optical biconcave glass lens optical lens

• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

The principle of geometric drawing of biconcave lens imaging is the same as that of convex lens. The top of the object is also regarded as two straight lines: one is parallel to the main optical axis, deflects into divergent light after passing through the biconcave lens, and returns the refracted light to the main...

Contact Now

bk7 glass lens biconcave lens optical lens

• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

Biconcave lens is an optical lens with negative focal length of two concave surfaces. It is often used in beam expansion, image reduction or light projection. It is also an ideal choice to expand the focal length of optical system.

Contact Now

k9 biconcave lens glass optical lens

• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

k9 biconcave lens glass optical lens Double concave lens is similar to flat concave lens. The focal length is negative, but the light incident in parallel diverges outward. The curvature radii of the two sides of double concave lens are equal. It is generally used for beam expansion and projection.

Contact Now

6mm biconcave lens glass optical lens

• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

The image formed by biconcave lens is always smaller than the vertical virtual image of the object. Biconcave lens is mainly used to correct myopia. Myopia is mainly due to the deformation of the lens, resulting in the premature collection of light in front of the retina. The biconcave lens plays the role of divergent...

Contact Now

12.7mm biconcave lens optical glass lens

• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

The principle of geometric drawing of biconcave lens imaging is the same as that of convex lens. The top of the object is also regarded as two straight lines: one is parallel to the main optical axis, deflects into divergent light after passing through the biconcave lens, and returns the refracted light to the main...

Contact Now