Espelho côncavo reflexivo esférico de vidro K9
$18-88 /Piece/Pieces
| Tipo de pagamento: | T/T |
| Incoterm: | FOB |
| Quantidade de pedido mínimo: | 10 Piece/Pieces |
| transporte: | Air,Express |
$18-88 /Piece/Pieces
| Tipo de pagamento: | T/T |
| Incoterm: | FOB |
| Quantidade de pedido mínimo: | 10 Piece/Pieces |
| transporte: | Air,Express |
Modelo: MCM-CCRQ
| Unidades de venda | : | Piece/Pieces |
| Tipo de pacote | : | embrulhado por bolha na caixa |
| Exemplo de imagem | : |
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| Characteristics | concave mirror | convex mirror |
| Shape | the reflecting surface is the inner surface of a spherical shell, curving towards the center | the reflecting surface is the outer surface of spherical shell, protruding outward |
| Focus | located in front of the mirror, it's the actual convergence point of the reflected light | virtual focus: located behind the lens, it's the intersection point of the reflected light rays extended in the opposite direction |
| Focal length symbo | Positive | Negative |
| Function | convergence, focusing | diverge, broaden the beam |
| Imaging properties | the real or virtual image that can be enlarged or reduced depends on the object distance | it can only form a reduced,upright virtual image |
| Aberration | there is significant spherical aberration,and the edge light does not converge at the focus | there is also spherical aberration, but due to it's divergent characteristics, the impact on image quality varies. |
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.