Knowledge Base
Find answers fast. Our comprehensive knowledge base is your go-to resource for getting the most out of your Celestron product.
Popular Articles
My microscope has a filter wheel. How is it used?
Filters are used to increase contrast and color correction for visual observations of specimens or slides. They may be used with live specimens as a non-lethal substitute for staining.Blue is...
My microscope has a filter wheel. How is it used?
Filters are used to increase contrast and color correction for visual observations of specimens or slides. They may be used with live specimens as a non-lethal substitute for staining.Blue is...
My 100x objective is called a wet objective. What does this mean? What i...
A wet objective means it operates with oil between the lens and the specimen. Oil concentrates light from the condenser and reduces light losses from reflection and refraction. Oil immersion...
My 100x objective is called a wet objective. What does this mean? What i...
A wet objective means it operates with oil between the lens and the specimen. Oil concentrates light from the condenser and reduces light losses from reflection and refraction. Oil immersion...
What is the difference among achromatic, semi-plan, and plan objectives?
Most microscope objectives come in three basic designs: achromatic, semi-plan, and plan.An achromatic objective corrects for color and has a flat field across the central 65% of the image. It’s...
What is the difference among achromatic, semi-plan, and plan objectives?
Most microscope objectives come in three basic designs: achromatic, semi-plan, and plan.An achromatic objective corrects for color and has a flat field across the central 65% of the image. It’s...
What is the working distance of my microscope?
There are two working distances for microscopes: objective and stage. Together they define the space you have to work with objects and still focus with your microscope.Objective working distance is...
What is the working distance of my microscope?
There are two working distances for microscopes: objective and stage. Together they define the space you have to work with objects and still focus with your microscope.Objective working distance is...
How do I use my microscope for photography?
There are several ways your microscope can take photos.The first method is to use a microscope T-adapter or tube adapter. These are available as an aftermarket accessory and either will...
How do I use my microscope for photography?
There are several ways your microscope can take photos.The first method is to use a microscope T-adapter or tube adapter. These are available as an aftermarket accessory and either will...
How does a microscope work?
A microscope works by producing an enlarged image of a small object. Because the eye can only focus to about 10 in (25 cm), this limits its ability to see...
How does a microscope work?
A microscope works by producing an enlarged image of a small object. Because the eye can only focus to about 10 in (25 cm), this limits its ability to see...