Stock – Microscope Objectives
Avantier specializes in designing and manufacturing custom microscope objective lenses. We also offer in-stock microscope objective lenses for sale, including Achromatic Objective Lenses and Infinity Corrected Objective Lenses.
Avantier, as a leading provider of imaging and optical solutions, presents in-depth information about microscope objective lenses. We provide detailed specifications for various models and extend an invitation for you to request a quote or consultation with us.


Stock Microscope Objective Lenses
Part Number | Model Name | Magnification | Numerical Aperture | W.D.(mm) | Cover Glass | Focal Length | Physical Focal Depth | Spectral Region(nm) | PL(mm) |
AVT-H63C-0508 | M Plan Apo 1X | 1X | 0.025 | 13 | – | 200 | 440 | 400-700 | 95 |
AVT-H63C-0509 | M Plan Apo 2X | 2X | 0.055 | 34 | – | 100 | 91 | 400-700 | 95 |
AVT-H63C-0510 | M Plan Apo 3.5X | 3X | 0.1 | 41 | – | 57.14 | 28 | 400-700 | 95 |
AVT-H63C-0511 | M Plan Apo 5X | 5X | 0.14 | 35 | – | 40 | 14 | 400-700 | 95 |
AVT-H63C-0512 | M Plan Apo 7.5X | 7.5X | 0.21 | 34 | – | 26.67 | 6.2 | 400-700 | 95 |
AVT-H63C-0513 | M Plan Apo 10X | 10X | 0.28 | 34 | – | 20 | 3.5 | 400-700 | 95 |
AVT-H63C-0514 | M Plan Apo 15X | 15X | 0.35 | 22 | – | 13.33 | 2.2 | 400-700 | 95 |
AVT-H63C-0515 | M Plan Apo 20X | 20X | 0.42 | 20 | – | 10 | 1.6 | 400-700 | 95 |
AVT-H63C-0516 | M Plan Apo 50X | 50X | 0.55 | 13 | – | 4 | 0.9 | 400-700 | 95 |
AVTDL-0038 | M Plan Apo HR NIR 50X/0.75 | 50X | 0.75 | 4 | – | 4 | 0.49 | 400-700, | 95 |
AVTDL-0004 | M Plan Apo HR 100X/0.9 | 100X | 0.9 | 1.4 | – | 2 | 0.34 | 400-700 | 95 |
AVTDL-0041 | M Plan Apo SL 100X/0.55 | 100X | 0.55 | 13 | – | 2 | 0.9 | 400-700 | 95 |
AVTDL-0011 | LCD Plan Apo NIR 20X(t0.7) | 20X | 0.4 | 20 | – | 10 | 1.7 | 400-700, | 95 |
AVTDL-0014 | LCD Plan Apo NIR 50X(t0.7) | 50X | 0.45 | 15 | – | 4 | 1.4 | 400-700, | 95 |
AVTDL-0026 | M Plan Apo NUV 20X | 20X | 0.42 | 17 | – | 10 | 1.56 | 355-700 | 95 |
AVTDL-0027 | M Plan Apo HR NUV 50X | 50X | 0.65 | 10 | – | 4 | 0.65 | 355-700 | 95 |
AVTDL-0029 | LCD Plan Apo NUV 20X(t0.7) | 20X | 0.4 | 20 | – | 10 | 1.7 | 355-700 | 95 |
AVTDL-0032 | LCD Plan Apo NUV 50X(t0.7) | 50X | 0.45 | 15 | – | 4 | 1.4 | 355-700 | 95 |
Achromatic Objectives Lenses
Objective Type |
Part Number |
Magnification |
Numerical Aperture |
W.D.(mm) |
Cover Glass Thickness(mm) |
Immersion |
Achromatic Objectives |
AVT-H63C-0067 |
4X |
0.1 |
18 |
0.17 |
|
Achromatic Objectives |
AVT-H63C-0068 |
10X |
0.25 |
7 |
0.17 |
|
Achromatic Objectives |
AVT-H63C-0069 |
20X |
0.4 |
0.55 |
0.17 |
|
Achromatic Objectives |
AVT-H63C-0070 |
40X |
0.65 |
0.53 |
0.17 |
|
Achromatic Objectives |
AVT-H63C-0071 |
60X |
0.85 |
0.13 |
0.17 |
|
Achromatic Objectives |
AVT-H63C-0072 |
100X |
1.25 |
0.13 |
0.17 |
Oil |
Achromatic Objectives |
AVT-H63C-0073 |
4X |
0.1 |
26.9 |
0.17 |
|
Achromatic Objectives |
AVT-H63C-0074 |
10X |
0.25 |
6.34 |
0.17 |
|
Achromatic Objectives |
AVT-H63C-0075 |
25X |
0.4 |
0.82 |
0.17 |
|
Achromatic Objectives |
AVT-H63C-0076 |
40X |
0.65 |
0.48 |
0.17 |
|
Achromatic Objectives |
AVT-H63C-0077 |
60X |
0.85 |
0.085 |
0.17 |
Infinity Corrected Objective Lenses
Compatible Tube Lens EFL : 200mm
Part Number | Model Name | Magnification | Numerical Aperture | W.D.(mm) | Cover Glass | Focal Length | Spectral Region(nm) | PL(mm) | Mounting Threads | Price (USD) |
AVTDL-0060 | Plan Fluor EPI 5X | 5X | 0.14 | 20 | – | 40 | 400-700 | 45 | 20.32mm x 36 TPI | $225.00 |
AVTDL-0061 | Plan Fluor EPI 10X | 10X | 0.3 | 11 | – | 20 | 400-700 | 45 | 20.32mm x 36 TPI | $365.00 |
AVTDL-0062 | Plan Fluor EPI 20X | 20X | 0.45 | 3 | – | 10 | 400-700 | 45 | 20.32mm x 36 TPI | $465.00 |
AVTDL-0063 | Plan Fluor EPI 50X | 50X | 0.8 | 1 | – | 4 | 400-700 | 45 | 20.32mm x 36 TPI | $620.00 |
AVTDL-0064 | Plan Fluor EPI 100X | 100X | 0.9 | 1 | – | 2 | 400-700 | 45 | 20.32mm x 36 TPI | $760.00 |
Bright field observation objective lens, from 5X to 100X objective lens system, uniform entry pupil position, convenient DIC observation.
Infinity Corrected Objective Lenses
Compatible Tube Lens EFL : 200mm
Part Number | Model Name | Magnification | Numerical Aperture | W.D.(mm) | Cover Glass | Focal Length | Spectral Region(nm) | PL(mm) | Mounting Threads | Price (USD) |
AVTDL-0065 | Plan Fluor EPI BD 5X | 5X | 0.15 | 20 | – | 40 | 400-700 | 45 | M26 x 0.706 | $275.00 |
AVTDL-0066 | Plan Fluor EPI BD 10X | 10X | 0.3 | 11 | – | 20 | 400-700 | 45 | M26 x 0.706 | $390.00 |
AVTDL-0067 | Plan Fluor EPI BD 20X | 20X | 0.45 | 3 | – | 10 | 400-700 | 45 | M26 x 0.706 | $530.00 |
AVTDL-0068 | Plan Fluor EPI BD 50X | 50X | 0.8 | 1 | – | 4 | 400-700 | 45 | M26 x 0.706 | $665.00 |
AVTDL-0069 | Plan Fluor EPI BD 100X | 100X | 0.9 | 1 | – | 2 | 400-700 | 45 | M26 x 0.706 | $805.00 |
Light and dark field long working distance observation objective lens, from 5X to 100X objective lens system, the entry pupil position is uniform, convenient DIC observation.
Infinity Corrected Objective Lenses
Compatible Tube Lens EFL : 200mm
Part Number | Model Name | Magnification | Numerical Aperture | W.D.(mm) | Cover Glass | Focal Length | Spectral Region(nm) | PL(mm) | Mounting Threads | Price (USD) |
AVTDL-0070 | L Plan Fluor EPI 20X | 20X | 0.4 | 12 | – | 10 | 400-700 | 45 | 20.32mm x 36 TPI | $695.00 |
AVTDL-0071 | L Plan Fluor EPI 50X | 50X | 0.5 | 10.4 | – | 4 | 400-700 | 45 | 20.32mm x 36 TPI | $880.00 |
AVTDL-0072 | L Plan Fluor EPI 100X | 100X | 0.8 | 3.1 | – | 2 | 400-700 | 45 | 20.32mm x 36 TPI | $1,110.00 |
Clear field long working distance observation objective; Bright field, flat field semi-apochromatic objective for coaxial illumination.
Infinity Corrected Objective Lenses
Compatible Tube Lens EFL : 200mm
Part Number | Model Name | Magnification | Numerical Aperture | W.D.(mm) | Cover Glass | Focal Length | Spectral Region(nm) | PL(mm) | Mounting Threads | Price (USD) |
AVTDL-0073 | L Plan Fluor EPI BD 20X | 20X | 0.4 | 12 | – | 10 | 400-700 | 45 | M26 x 0.706 | $765.00 |
AVTDL-0074 | L Plan Fluor EPI BD 50X | 50X | 0.5 | 10.4 | – | 4 | 400-700 | 45 | M26 x 0.706 | $925.00 |
AVTDL-0075 | L Plan Fluor EPI BD 100X | 100X | 0.8 | 3.1 | – | 2 | 400-700 | 45 | M26 x 0.706 | $1,155.00 |
Light and dark field long working distance observation objective; Light and dark field for coaxial illumination, flat field semi-apochromatic objective.
Custom Microscope Objective Lenses
For custom Microscope Objective Lenses, visit Microscope Objective Lenses page.
Please contact Avantier if you’d like to schedule a consultation or request for a quote on your next project.
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