Navitar High Resolution (HR) Objectives
Navitar's HR Plan Apo Infinity Corrected Objective Lens Series includes magnifications of 1X, 2X, 4X, 6X and 10X. These lenses offer:
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More resolving power at a larger FOV - High NA design
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Long working distance for room to manipulate specimens
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Contrast improvement - Apochromatic over 430-656nm
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95mm parfocal distance for turret compatibility
Large Field of View: These objectives provide a field of view increase of 67% to 150% when compared to objectives with similar numerical apertures (NA), providing increased throughput for image processing.
Higher Resolution: These infinity corrected, apochromatic objectives offer up to 30% increased resolving power over competing lenses with similar magnifications and fields of view.
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| 1-55282 | Navitar 1X ICO, 0.04 NA, 15 WD |
Specs & Docs
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| 1-55273 | Navitar 2X ICO, 0.08 NA, 39 WD |
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| 1-55341 | Navitar 4X HR Plan Apo Infinity Corrected Objective - 0.2 NA |
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| 1-55401 | Navitar 6X HR Plan Apo Infinity Corrected Objective - 0.3 NA |
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| 1-55227 | Navitar 10X HR Plan Apo Infinity Corrected Objective - 0.4 NA |
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1-55282
Navitar 1X ICO, 0.04 NA, 15 WD
Specs & Docs
1-55282
Navitar 1X ICO, 0.04 NA, 15 WD
Specifications
Numerical Aperture
0.04
Working Distance
15 mm
Focal Length
200 mm
Resolving Power
8.3 µm
Depth of Field
± 160 µm (320µm Range)
Field Number
22
Compatible Tube Lens
EFL=200mm
Parfocal Length
95 mm
Mounting Threads
M26 x 36 TPI
1-55273
Navitar 2X ICO, 0.08 NA, 39 WD
Specs & Docs
1-55273
Navitar 2X ICO, 0.08 NA, 39 WD
Specifications
Numerical Aperture
0.08
Working Distance
39 mm
Focal Length
100 mm
Resolving Power
4.2 µm
Depth of Field
±40 µm (80 µm Range)
Field Number
22
Compatible Tube Lens
EFL=200mm
Parfocal Length
95 mm
Mounting Threads
M26 x 36 TPI
Wavelength Range
436nm - 656nm
1-55341
Navitar 4X HR Plan Apo Infinity Corrected Objective - 0.2 NA
Specs & Docs
1-55341
Navitar 4X HR Plan Apo Infinity Corrected Objective - 0.2 NA
Specifications
Numerical Aperture
0.2
Working Distance
20 mm
Focal Length
50 mm
Resolving Power
1.7 µm
Depth of Field
± 6.8 µm (13.6 µm Range)
Field Number
22
Compatible Tube Lens
EFL=200mm
Parfocal Length
95 mm
Mounting Threads
M26 x 36 TPI
Wavelength Range
436nm - 656nm
1-55401
Navitar 6X HR Plan Apo Infinity Corrected Objective - 0.3 NA
Specs & Docs
1-55401
Navitar 6X HR Plan Apo Infinity Corrected Objective - 0.3 NA
Specifications
Numerical Aperture
0.3
Working Distance
25 mm
Focal Length
33.3 mm
Resolving Power
1.1 µm
Depth of Field
± 3.05 µm (6.1 µm Range)
Field Number
22
Compatible Tube Lens
EFL=200mm
Parfocal Length
95 mm
Mounting Threads
M26 x 36 TPI
Wavelength Range
436nm - 656nm
1-55227
Navitar 10X HR Plan Apo Infinity Corrected Objective - 0.4 NA
Specs & Docs
1-55227
Navitar 10X HR Plan Apo Infinity Corrected Objective - 0.4 NA
Specifications
Numerical Aperture
0.4
Working Distance
10 mm
Focal Length
20 mm
Resolving Power
0.8 µm
Depth of Field
±1.6 µm (3.2 µm Range)
Field Number
22
Compatible Tube Lens
EFL=200mm
Parfocal Length
95 mm
Mounting Threads
M26 x 36 TPI
Wavelength Range
436nm - 656nm