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Optical zoom lens for smartphone

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

UV Fused Silica Biconcave Lenses With two concave surfaces, biconcave lenses have negative focal length, causing collimated incident light to diverge. and they are ideal for expanding the focal length of an optical system. Bena’s biconcave lenses are offered with various materials, including UV Fused silica, ZnSe,...
Concave lens is used to correct

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

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...
Optical lens for smartphones

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Optical lens for phone

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Optical lens manufacturing machine

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Machine for optical lens

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Optical class 1 lens

Unit Price: USD 15 / Piece/Pieces

Min.Order Unit Price
10 Piece/Pieces USD 15 / Piece/Pieces

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

Certification: Reach

The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Concave lens of the focusing iris

Unit Price: USD 15 / Piece/Pieces

Min.Order Unit Price
10 Piece/Pieces USD 15 / Piece/Pieces

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

Certification: Reach

The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Polycarbonate for optical lens

Unit Price: 15USD

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

When used in light sparse medium, it can diverge the incident beam, so it is also called divergent lens. It is also called negative lens because its focal length is negative. For thin concave lens, the imaging formula, transverse magnification formula and sign rule are the same as those for convex lens. The image...
Focal length of concavelens

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

When used in light sparse medium, it can diverge the incident beam, so it is also called divergent lens. It is also called negative lens because its focal length is negative. For thin concave lens, the imaging formula, transverse magnification formula and sign rule are the same as those for convex lens. The image...
Function of concave lens

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

When used in light sparse medium, it can diverge the incident beam, so it is also called divergent lens. It is also called negative lens because its focal length is negative. For thin concave lens, the imaging formula, transverse magnification formula and sign rule are the same as those for convex lens. The image...
Concave lens field of view

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light. 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...
Optical zoom lens for mobile

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

When used in light sparse medium, it can diverge the incident beam, so it is also called divergent lens. It is also called negative lens because its focal length is negative. For thin concave lens, the imaging formula, transverse magnification formula and sign rule are the same as those for convex lens. The image...
Optical Trial Lens Kit

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

When used in light sparse medium, it can diverge the incident beam, so it is also called divergent lens. It is also called negative lens because its focal length is negative. For thin concave lens, the imaging formula, transverse magnification formula and sign rule are the same as those for convex lens. The image...
Optical lens cleaning kit

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

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. The principle of geometric drawing of biconcave lens...
Optical lens technician jobs

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

Lens is a kind of refractive optical element made of different optical materials. Its refractive surface is two spheres or one sphere. According to its shape, it can be divided into convex lens (positive lens) and concave lens (negative lens). The lens whose central part is thicker than the edge is called convex lens....
Optical zoom lens for android phone

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

Product advantages It integrates material growth, component processing, coating and devices Self produced materials: calcium fluoride CaF2, barium fluoride BaF2, magnesium fluoride MgF2, lithium fluoride LIF, silicon Si, germanium Ge materials are grown by themselves. Self processing: blank forming, fine grinding,...
Optical lens microfiber cloth

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Optical zoom lens for webcam

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Optical lens 35mm camera

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

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...
Optical zoom lens for canon

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light. 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...
Off axis parabolic mirror

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

Off-axis parabolic mirrors are finite conjugate focusing mirrors that image at a set angle. They have fixed conjugate images and path length of the object. The light passing through a aspherical mirror can be parallel to the optical axis of the parallel light, completely converging to the focal point. The spherical...
Off axis ellipsoidal mirror

Unit Price: USD 15 / Piece/Pieces

Min.Order Unit Price
10 Piece/Pieces USD 15 / Piece/Pieces

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

Certification: Reach

Off-axis parabolic mirrors are finite conjugate focusing mirrors that image at a set angle. They have fixed conjugate images and path length of the object. The light passing through a aspherical mirror can be parallel to the optical axis of the parallel light, completely converging to the focal point. The spherical...
Metal mirror holder kit

Brand: Bena

Packaging: Carton

Supply Ability: 80000000pcs/year

Min. Order: 10 Piece/Pieces

Off-axis parabolic mirrors are finite conjugate focusing mirrors that image at a set angle. They have fixed conjugate images and path length of the object. The light passing through a aspherical mirror can be parallel to the optical axis of the parallel light, completely converging to the focal point. The spherical...
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