Prix FOB
Obtenir le dernier prix1 ~ 99 / Piece
|200 Piece Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
1 ~ 99 / Piece Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
1 per Piece
Commande minimale:
200 Piece
Packaging Detail:
Carton
Heure de livraison:
15 to 30 days
Capacité de Fournir:
30000 Piece per Month
Payment Type:
-
Groupe de produits :
China
Personne àcontacter Ms. Jianying
Chengjiang, Wuxi, Jiangsu
Double-Convex Lenses
Features:
High Precision Dimension Control, Optional Substrate Material,
Converges incident light, Lower spherical aberrations than for
Plano-Convex lenses, Ideal for Experimenting and Prototyping
Applications
Applications：
1:1 imaging and in multi-element system, Magnifiers, Objectives,
Condensing systems, Projection Systems, Imaging Systems, Optical
Display Systems, Laser Measurement Systems, Beam Expanders, Optical
Viewers, Optical Character Readers, etc.
Description:
Double convex (DCX) or Biconvex lenses are symmetrical therefore
they have equal radii of curvature on both sides. Biconvex lenses
are used as magnifiers, objectives, condensing systems. Since both
surfaces contribute to the power of biconvex lenses, they have
shorter focal length than PCX lenses of equal diameter and surface
radius.
Double Convex Lenses are used in image relay applications, or for
imaging objects at close conjugates. Double Convex Lenses have
positive focal lengths, along with two convex surfaces with equal
radii. Aberrations will increase as the conjugate ratios increase.
DCV Lenses are used in a range of industries or applications.
Double-Convex Lenses are most suitable where the object and image
are on opposite sides of the lens and the ratio of the image and
object (conjugate ratio) distances is between 0.2 to 5mm.
A double-concave lens is compose of two concave surface, has a
negative focal length and are best used to diverge a converging
beam. Similar to a plano-concave lens, a bi-concave lens can
diverge a collimated beam to a virtual focus like a beam
expander.
Specifications:
Material: BK7, Fused Silica, SF*0, CaF2, Sapphire .etc.
Paraxial Focal Length Tolerance: ±2%
Dimension Tolerance: ±0.2(General). ±0.*5(High Precision)
Centration: <3 arc min
IRR: λ/*@********************λ/*0
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 1 ~ 99 / Piece Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 1 per Piece |
| Commande minimale: | 200 Piece |
| Packaging Detail: | Carton |
| Heure de livraison: | 15 to 30 days |
| Capacité de Fournir: | 30000 Piece per Month |
| Payment Type: | - |
| Groupe de produits : | Optics |
