what is the working distance?

Much less than a millimeter. This is a high power objective for a microscope. In order for you to see anything it has to be extremely close to the slide holding the sample. It also requires the use of immersion oil connecting the objective to the sample slide. Without the oil, you can not see anything through the eyepieces of the microscope because of light defraction. Hope this helps.

My stage won't drop any lower for the length of this lens. 😭 Is there anything I can do to make it work, or do i just need to send it back?

I think you need to include a photo so we can see what the problem is. I am assuming the lens screws in but that you are not able to drop the stage low enough? The lens has to literally be in contact with the slide. It would be unusual for the microscope to not allow enough travel. What microscope are you using and does it move the length the manufacturer says?

How are you supposed to clean the lens? It’s so small it can’t be cleaned properly resulting in oil beads that distort the image

Using compressed air can be helpful to clear the lens. If not, take a piece of lens paper and fold it to a point. Soak the lens paper in a suitable solvent such as Sparkle (https://www.amazon.com/dp/B007LBEEWQ). Insert the folded point on to the lens surface and make small circles to clean the entire lens. Use an eyepiece to check for any excess debris or oil on the lens after cleaning.

will this fit with M150-c model of AmScope?

buy it and try it. Return it if it doesn't

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AmScope A100X 100X (Oil) Achromatic Microscope Objective

Product ID: 295845089

Details

Colour
black
Item weight
0.01 Ounces
Light source type
Halogen
Max. magnification
100 x
Real angle view
90 Degrees

🔬100x magnification power

⚙️achromatic lens for color accuracy

🛠️durable metal & glass build

₨46074

Duties & taxes included

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔬 Elevate your lab game with sharp, reliable 100x clarity!

SEAMLESS COMPATIBILITY - Fits standard microscopes effortlessly for instant upgrades.
COMPACT PORTABLE DESIGN - Take your lab precision anywhere without bulk.
ACHROMATIC OPTICS EXCELLENCE - Minimize color distortion for true-to-life imaging.
PRECISION 100 X MAGNIFICATION - Zoom into microscopic worlds with crystal-clear detail.
ROBUST METAL GLASS CONSTRUCTION - Engineered for durability in demanding lab environments.

The AmScope A100X is a high-magnification (100x) achromatic microscope objective lens crafted from durable metal and glass. Designed to industry standards, it delivers reliable imaging with minimized color distortion, fitting seamlessly into standard microscopes. Ideal for professional and educational labs seeking affordable precision optics.

Specifications

ASIN	B005PPRDH8
Best Sellers Rank	#144,176 in Electronics ( See Top 100 in Electronics ) #122 in Lab Microscope Accessories
Brand	AmScope
Color	black
Customer Reviews	4.5 4.5 out of 5 stars (106)
Global Trade Identification Number	00013964560008
Item Weight	0.01 Ounces
Light Source Type	Halogen
Magnification Maximum	100 x
Manufacturer	AmScope
Manufacturer Part Number	A100X
Model Number	A100X
Number of Items	1
Number of Packs	1
Objective Lens Description	Achromatic
Real Angle Of View	90 Degrees
UPC	013964560008
Unit Count	1 Count

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