🔬 Best 40x Microscope Objective 2021 ▷ Where to Buy? ▷ Microscopes-Online.info

Reticle Optics 40X Microscope Objective Lens | DIN Standard 160/.17 | 20.2MM Interface | Lab Quality Objective Lens for Compound Biological Microscopes

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1 What is the best 40x microscope objective to buy?
- 1.1 What Fruit Looks Like Under a Microscope!
2 Best 40x Microscope Objective Reviews
3 Offers and Discounts
4 Cheap 40x Microscope Objective
5 Buy 40x Microscope Objective Online
6 Best 40x Microscope Objective 2022

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What is the best 40x microscope objective to buy?

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Best World Of The Microscope

Akozon 40X Achromatic Objectives Lens Biological Microscope 160/0.17 (Spring)

❄【40X Achromatic Objectives Lens】: DM-WJ003 Model 40X Biological microscope Achromatic Objectives Lens, used to correct spherical aberration, positive red and blue chromatic aberration in the yellow-green range. There is still residual chromatic aberration when using the achromatic objective lens, and image field curvature still exists. Can be used for general teaching and hobbies.
❄【Conjugate Distance 185】: The 185 conjugate distance is the distance between the object plane and the image plane of the objective lens in the microscope system. Working distance (W.D) 0.53mm
❄【Standard RMS Thread】: Standard RMS thread, 20mm mounting size, please confirm the size of your microscope thread before purchase.
❄【Optical lens 】: It can eliminate unwanted reflections and increase contrast, offering high quality observation without additional chromatic aberration, make image more clear.
❄【Aluminum alloy 】: The outer casing material of the objective lens is made of aluminum alloy and is durable. The aluminum alloy is corrosion resistant and will not rust when exposed to water or chemicals. It can be used in the laboratory. The surface is finely polished and the touch is smooth and comfortable.

AmScope A40X 40X (Spring) Achromatic Microscope Objective

This brand new 40X (spring) Achromatic microscope objective lens fits common size (DIN/JIS standard) compound microscopes
40X Magnification Power
Achromatic Objective Lens (Spring)
DIN Standard
20mm Mounting Thread (in diameter)

AmScope 40X Plan Achromatic Objective Lens with Knurled Ring

This brand new 40X Plan Achromatic microscope objective lens fits common size (DIN/JIS standard) compound microscopes
Plan Achromatic Corrections
Magnification: 40X
NA: 0.65
Tube Length: 160mm

Best 120x Microscope

Achromatic Objective Lens，40X 185 Biological Microscope Achromatic Objectives Lens 160/0.17 Achromatic Microscope Objective Microscope amscope

Aluminum Alloy shell is precision machined, stable and durable for long time use
This is a 40X achromatic objective lens for biological microscope
It can eliminate unwanted reflections and increase contrast
Offers high quality observation without additional chromatic aberration, make image more clear
The Length of the objective lens is 37.8mm, easy to use

OMAX 40X Achromatic Objective Lens (Spring) for Compound Microscopes

40X Standard NA/0.65, DIN 160/0.17 achromatic objective lens
Field of view: 0.45mm; Working distance: 1.0mm
Spring loaded for protecting lens and slides
Mount size: 20mm thread
1-year warranty against manufacturing defects

OMAX 40X (Spring) Achromatic Objective Lens for Compound Microscopes

40X Standard NA/0.65, DIN 160/0.17 achromatic objective lens
Field of view: 0.45mm; Working distance: 1.0mm
Spring loaded for protecting lens and slides
Mount size: 20mm thread
1-year warranty against manufacturing defects

Celestron CB2000CF Compound Binocular Microscope w/40x - 2000x power, mechanical stage, Abbe condenser, 4 Fully achromatic objectives, 10x and 20x eyepieces, course and fine focus, 10 prepared slides, 3 color filters, immersion oil

Lab-ready compound binocular microscope with 2000x power
10x and 20x eyepieces (10x with pointer)
4 fully achromatic objective lenses- 4x, 10x, 40x, 100x
View specimens at 40x, 80x 100x, 200x, 400x, 800x, 1000x and 2000x magnification
Adjustable Binocular head with an all-metal construction with fully mechanical stage
Coarse and fine focus knobs

Celestron CB2000C Compound Binocular Microscope w/40x - 2000x power, mechanical stage, 4 Fully achromatic objectives, Abbe condenser, 10x and 20x eyepieces, coaxial focus, 10 prepared slides, 3 color filters, emersion oil

Professional-grade compound binocular with trinocular adapter, microscope with 2000x power
10x and 20x eyepieces (10x with pointer)
4 fully achromatic objective lenses - 4x, 10x, 40x, 100x
View specimens at 40x, 80x 100x, 200x, 400x, 800x, 1000x and 2000x magnification
All-metal construction with fully mechanical stage and coaxial focus with coarse and fine focusing knobs
Built-in, adjustable halogen lower illumination with Abbe condenser and iris diaphragm

Radical 40-2500x Professional High Power Medical Vet Binocular Biology Microscope w 3D Stage, Abbe Condenser, Variable Battery LED Illumination SEMI Plan Objectives Slides

Head: Binocular Inclined at 45 Degrees & 360 Degree Rotatable
Illumination: 3W LED with Intensity Control. 110V/240V Option Battery Backup
Objectives: SEMI PLAN Achromatic 4x, 10x, 40x Spring Loaded, 100x OIL SL, Eyepieces: WF 10x & WF 25x
3D Mechanical Stage: Built in Mechanical Stage 135x120mm, 75x50mm movement
Condenser: Movable Condenser Abbe Type NA 1.25 w Diaphragm & Filter Holder, Filters: Darkfield & Blue

Celestron CM1000C Compound Microscope w/40x - 1000x Power, 3AA Batteries, 10 Prepared Slides, 10x and 25x eyepieces, 3 Fully achromatic objectives, Coaxial Focus, AC Adapter

Lab-ready compound microscope with 1000x power
10x and 25x eyepieces with 4x, 10x and 40x objective lenses
View specimens at 40x, 100x, 250x, 400x, 1000x magnification
All-metal construction
Coaxial, coarse and fine focus
Built-in LED illumination for easy viewing

Microscope Lens,40X 185 Biological Microscope Achromatic Objectives Lens 160/0.17 5×5×5cm Eliminate Unwanted Reflections

✔【40X Magnification】- DM-WJ003 Mode Biological microscope Achromatic Objectives Lens, offering high quality observation without additional chromatic aberration, make image more clear.
✔【Conjugate Distance 185 】- The 185 conjugate distance is the distance between the object plane and the image plane of the objective lens in the microscope system. Working distance (W.D) 0.53mm.
✔【Standard RMS Thread】- Standard RMS thread, 20mm mounting size, please confirm the size of your microscope thread before purchase.
✔【Objective Lens Length 37.8mm】- The Length of the objective lens is 37.8mm, easy to use. It can eliminate unwanted reflections and increase contrast.
✔【Excellent Material】- The outer casing material of the objective lens is made of aluminum alloy and is durable. Customers can use it at ease.

Vision Scientific VMS0002-LD-234-ES2 Tri-Power Binocular Stereo Microscope, 2X, 3X, 4X Objectives, Pair of 10x and Pair of 20x WF Eyepieces, 20x, 30x, 40x, 60x, 80x Magnification, Top and Bottom LED

Post mounted head rotates 180° and is adjustable for various working distance
Left eyepiece diopter focusing adjustment; Eye shields for use on eyepieces too reduce ambient light
3 way, built-in illumination system allows transmitted (bottom), incident (top) or dual lighting
Slip-clutch focusing system protects against over-focusing with tension adjustment
Objectives are parfocaled, parcentered andachromatic; Magnification changed by rotation objectives turret 90° to positive click stops

AmScope SE306R-AZ-E Digital Forward-Mounted Binocular Stereo Microscope, WF10x and WF20x Eyepieces, 20X/40X/80X Magnification, 2X and 4X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Arm Stand, 120V, Includes 0.3MP Camera and Software

Digital stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handling or manipulation, and has a 0.3MP camera with USB 2.0 output for capturing or displaying images on a computer or projector
Forward-mounted binocular viewing head with interchangeable pairs of 10x and 20x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users
Interchangeable 2x and 4x objectives provide low magnification and longer focal length for inspecting large-scale specimens
Upper and lower illumination has 10W halogen light source to illuminate specimens
Frosted stage plate allows light to pass through from below with transparent specimens, reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen during viewing

AmScope SE306-AZ-E2 Digital Binocular Stereo Microscope, WF10x and WF20x Eyepieces, 20X/40X/80X Magnification, 2X and 4X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Arm Stand, 120V, Includes 2MP Camera and Software

Digital stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handling or manipulation. Includes a 2MP camera with USB 2.0 output for capturing or displaying images. Compatible with Windows XP/Vista/7/8/10.
Binocular viewing head with interchangeable pairs of 10x and 20x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users
Interchangeable 2x and 4x objectives provide low magnification and longer focal length for inspecting large-scale specimens
Upper and lower illumination has 10W halogen light source to illuminate specimens
Frosted stage plate allows light to pass through from below with transparent specimens, reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen during viewing

AmScope SE306R-PZ-E Digital Forward-Mounted Binocular Stereo Microscope, WF10x and WF20x Eyepieces, 20X/40X/80X Magnification, 2X and 4X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Pillar Stand, 120V, Includes 0.3MP Camera and Software

Digital stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handling or manipulation
Includes 0.3MP camera with USB 2.0 output for capturing or displaying images on a computer or projector, compatible with Windows XP/Vista/7/8/10
Forward-mounted binocular viewing head with interchangeable pairs of 10x and 20x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users
Interchangeable 2x and 4x objectives provide low magnification and longer focal length for inspecting large-scale specimens, upper and lower illumination has 10W halogen light source to illuminate specimens
Frosted stage plate allows light to pass through from below with transparent specimens, reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen during viewing

AmScope SE306R-AZ-E2 Digital Forward-Mounted Binocular Stereo Microscope, WF10x and WF20x Eyepieces, 20X/40X/80X Magnification, 2X and 4X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Arm Stand, 120V, Includes 2MP Camera and Software

Digital stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handling or manipulation.
Has a 2MP camera with USB 2.0 output for capturing or displaying images on a computer or projector, compatible with Windows XP/Vista/7/8/10.
Forward-mounted binocular viewing head with interchangeable pairs of 10x and 20x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users.
Interchangeable 2x and 4x objectives provide choices for inspecting large-scale specimens; Upper and lower illumination has 10W halogen light source to illuminate specimens.
Frosted stage plate allows light to pass through from below with transparent specimens, reversible black and white stage plate provides contrast with light- and dark-colored specimens.

AmScope SW-3T24Z-FRL Trinocular Stereo Microscope, WH10x Eyepieces, 20X/40X/80X Magnification, 2X/4X Objective, Single-Arm Boom Stand, 8W Fluorescent Ring Light, 110V-120V, Includes 2.0x Barlow Lens

Stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handling or manipulation
Trinocular viewing head with pair of 10x super-widefield high-eyepoint eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users
2x/4x objective provides low magnification and longer focal length for inspecting large-scale specimens, and a 2.0x Barlow lens extends the magnification range
Removable 8W fluorescent ring in a plastic housing provides bright, shadow-free illumination
Single boom arm with 8" vertical working distance and adjustable 16" boom arm enables users to adjust the microscope on the X- and Y-axis

Amazon Basics Forward-Mounted Binocular Stereo Microscope, WF20x Eyepieces, 40X and 80X Magnification, 2X and 4X Objectives

Forward-mounted binocular stereo microscope ideal for researchers, students, learning environments, and hobbyists; 120 volts
Durably built with an aluminum frame construction, coated glass lenses, and ABS bottom; epoxy resin finish
40X to 80X magnification; WF20X eyepieces; 2X and 4X objectives
Reversible black/white stage plate and pillar stand
Upper and lower halogen lights illuminate for high resolution images
Recommended for ages 10+

AmScope SE306-PZ-3M Digital Binocular Stereo Microscope, WF10x and WF20x Eyepieces, 20X/40X/80X Magnification, 2X and 4X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Pillar Stand, 120V, Includes 3MP Camera with Reduction Lens and Software

Digital stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handling or manipulation, and has a 3MP camera with reduction lens and USB 2.0 output for capturing or displaying images on a computer or projector
Binocular viewing head with interchangeable pairs of 10x and 20x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users
Interchangeable 2x and 4x objectives provide low magnification and longer focal length for inspecting large-scale specimens
Upper and lower illumination has 10W halogen light source to illuminate specimens
Frosted stage plate allows light to pass through from below with transparent specimens, reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen during viewing

AmScope SE306-PZ Binocular Stereo Microscope, WF10x and WF20x Eyepieces, 20X/40X/80X Magnification, 2X and 4X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Pillar Stand, 120V

Stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handing or manipulation
Binocular viewing head with interchangeable pairs of 10x and 20x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users
Interchangeable 2x and 4x objectives provide low magnification and longer focal length for inspecting large-scale specimens
Upper and lower illumination has 10W halogen light source to illuminate specimens
Frosted stage plate allows light to pass through from below with transparent specimens, reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen during viewing
20X-40X-80X widefield stereo magnification settings

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Last update 2021-06-21. Price and product availability may change.