Holmarc offers infinity corrected Plan achromatic objectives for imaging or focusing applications. These objectives can also be used in fiber coupling, spatial filtering, and microscopy applications. Our Plan infinity corrected achromatic objectives are designed for 180mm focal length tube lens and a cover glass thickness of 0.17mm. All the lens elements in the objectives are coated with broadband multilayer AR for visible regions.
Model No. | HO-PA-MO4X | HO-PA-MO10X | HO-PA-MO20X | HO-PA-MO40X | HO-PA-MO60X | HO-PA-MO100X |
Magnification | 4 X | 10 X | 20 X | 40 X | 60 X | 100 X (oil) |
Numerical Aperture (NA) | 0.10 | 0.25 | 0.40 | 0.65 | 0.85 | 1.25 |
Field Number (FN) | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm |
Effective Focal Length (EFL) | 45 mm | 18 mm | 9 mm | 4.5 mm | 3 mm | 1.8 mm |
Working Distance(WD) | 19.3 mm | 6.8 mm | 1.0 mm | 0.67 mm | 0.49 mm | 0.25 mm |
Cover Glass | 0.17 mm | 0.17 mm | 0.17 mm | 0.17 mm | 0.17 mm | 0.17 mm |
Wavelength Range | 400 - 700 nm | 400 - 700 nm | 400 - 700 nm | 400 - 700 nm | 400 - 700 nm | 400 - 700 nm |
Threading | 0.8” x 36 TPI | 0.8” x 36 TPI | 0.8” x 36 TPI | 0.8” x 36 TPI | 0.8” x 36 TPI | 0.8” x 36 TPI |
Price ($) | 87.00 | 138.00 | 193.00 | 197.00 | 220.00 | 236.00 |
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