Barlow lens (extender) test
Images de lames de microscope / Microscope slide pictures
Voir / see
USCAMEL Lot de 100 lames de microscope préparée
Barlow lens
(extender) Toujours mettre la lentille la plus longue en premier Always put the longest lens first |
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2x | 4x (2x + 2x) |
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8x (2x + 2x + 2x) | |
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Oculaire / eyepiece = 5x |
Objective / Objective = 4x |
No.49 Bouton de fleur de colza / Rape flower bud Sec. |
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Oculaire + Objectif +
Barlow lens Eyepiece + Objective + Barlow lens |
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20x (5x + 4x) | |
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40x (5x + 4x + 2x) | 40x (10x + 4x) |
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80x (5x + 4x + 2x + 2x) | 80x (20x + 4x) |
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160x (5x + 4x + 2x + 2x + 2x) | 160x (40x + 4x) |
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