201A 195 Achromatic Microscope Objective Lens
201A [195 Achromatic] 4X Objective
$25.00 USD
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201A 195 Achromatic Microscope Objective Lens
$25.00 USD
The 201A 195 achromatic objective series offers four magnification choices for a compatible compound microscope: 4×, 10×, 40×, and 100×. The 40× and 100× objectives have spring-loaded front sections. The 100× objective is an oil-immersion lens and requires immersion oil.
Choose your objective
| Objective | N.A. | Key specifications |
|---|---|---|
| 4× | 0.10 | 23.7 mm length · No spring · Dry (no oil) · 39 g |
| 10× | 0.25 | 42.7 mm length · No spring · Dry (no oil) · 71 g |
| 40× | 0.65 | 48.7 mm length · Spring-loaded · Dry (no oil) · 75 g |
| 100× | 1.25 | 49 mm length · Spring-loaded · Oil immersion (oil required) · 74 g |
Common specifications: 20.2 mm mounting thread diameter; 160 mm mechanical tube length; specified 0.17 mm cover glass thickness. Check the mounting interface and optical requirements of your microscope before ordering.
