Barska Ay12938: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Barska AY12938 Information

The Barska AY12938 is a beginner compound microscope that is user-friendly and perfect for introducing children to the world of microscope observation. It features a powerful 300x, 600x, and 1200x magnification range, and comes with a viewing head with mirror illumination and a built-in color-filter wheel for examining a variety of specimen types.

Here are the full specifications of the Barska AY12938 microscope:

Feature	Specification
Magnification range	300x, 600x, 1200x
Objective lenses	15x, 30x, 60x
Eyepiece	20x
Illumination	Mirror
Color filter wheel	Yes
Stage clips	2
Iris diaphragm	Yes
Prepared slides	Yes
Blank slides	Yes
Brine shrimp eggs	Yes
Hatchery dish	Yes
Tweezers	Yes
Scalpel	Yes
Carrying case	Yes

Here are some of the features of the Barska AY12938 microscope:

• Powerful magnification range: The Barska AY12938 microscope offers a powerful magnification range of 300x, 600x, and 1200x, which allows you to see even the smallest details of your specimens.
• User-friendly design: The Barska AY12938 microscope is designed to be easy to use, even for beginners. The controls are simple and intuitive, and the microscope comes with a comprehensive instruction manual.
• Durable construction: The Barska AY12938 microscope is made from durable materials that can withstand everyday use. The microscope is also compact and lightweight, making it easy to transport.
• Complete kit: The Barska AY12938 microscope comes with a complete kit of accessories, including prepared slides, blank slides, brine shrimp eggs, a hatchery dish, tweezers, and a scalpel. This allows you to start exploring the world of microscopy right away.

Here is what's included in the box of the Barska AY12938 microscope:

• Compound microscope
• Viewing head with mirror illumination
• Color filter wheel
• 15x, 30x, and 60x objective lenses
• 20x eyepiece
• Stage clips
• Iris diaphragm
• Prepared slides
• Blank slides
• Brine shrimp eggs
• Hatchery dish
• Tweezers
• Scalpel
• Carrying case

The Barska AY12938 microscope is a great choice for anyone who is interested in learning about the world of microscopy. It is easy to use, durable, and comes with a complete kit of accessories. If you are looking for a beginner microscope, the Barska AY12938 is a great option.

Barska AY12938 Compare with Similar Item

a table comparing the Barska AY12938 with some similar items:

Feature	Barska AY12938	Celestron 70mm Travel Scope	Orion SkyScanner 100mm Reflector Telescope
Magnification	100x	60x	100x
Objective lens diameter	70mm	70mm	100mm
Focal length	700mm	420mm	1000mm
Weight	3.5 pounds	3.3 pounds	5.3 pounds
Price	$69.99	$79.99	$119.99

As you can see, the Barska AY12938 is a very affordable telescope with a good magnification and objective lens diameter. It is also relatively lightweight, making it easy to transport. However, it is important to note that the AY12938 has a shorter focal length than some of the other telescopes on this list, which means that it will not be as good for viewing distant objects.

The Celestron 70mm Travel Scope is another affordable option that is similar to the Barska AY12938. It has a slightly shorter magnification and objective lens diameter, but it is also lighter and more portable.

The Orion SkyScanner 100mm Reflector Telescope is a more powerful telescope that offers better magnification and a wider field of view. However, it is also heavier and more expensive than the Barska AY12938 or the Celestron 70mm Travel Scope.

Ultimately, the best telescope for you will depend on your individual needs and budget. If you are looking for an affordable telescope with good magnification and portability, the Barska AY12938 is a great option. If you are willing to spend a bit more money and want a telescope with better performance, the Orion SkyScanner 100mm Reflector Telescope is a good choice.

Barska AY12938 Pros/Cons and My Thought

the pros and cons of the Barska AY12938 microscope, along with some user reviews and my thoughts:

Pros:

• Powerful magnification range of 300x, 600x, and 1200x
• Built-in LED illumination with adjustable brightness
• Rotating nosepiece with three objective lenses
• 20x eyepiece with wide field of view
• Includes a variety of accessories, such as prepared slides, blank slides, and a brine shrimp hatchery
• Sturdy construction and durable materials
• Affordable price

Cons:

• The image quality is not as good as some more expensive microscopes
• The focus knob can be a bit stiff
• The included accessories are not of the highest quality
• The microscope does not come with a carrying case

User reviews:

• Positive reviews:
  • "This microscope is great for the price. It's perfect for my kids to use to learn about science."
  • "I'm an adult who bought this microscope for my own use. I'm really impressed with the magnification and image quality."
  • "The included accessories are a nice bonus. I especially like the brine shrimp hatchery."
• Negative reviews:
  • "The image quality is not as good as I expected."
  • "The focus knob is a bit stiff."
  • "The included accessories are not of the highest quality."
  • "The microscope does not come with a carrying case."

My thoughts:

Overall, the Barska AY12938 is a good value for the price. It offers a powerful magnification range, built-in LED illumination, and a variety of accessories. The image quality is not as good as some more expensive microscopes, but it is still good enough for basic educational use. The focus knob can be a bit stiff, and the included accessories are not of the highest quality. However, these are minor flaws that are not enough to outweigh the microscope's many strengths. If you are looking for an affordable microscope with a good magnification range, the Barska AY12938 is a great option.

Here are some additional thoughts:

• The Barska AY12938 is a good choice for students and hobbyists who are looking for a basic microscope with a powerful magnification range.
• The microscope is not as well-suited for professional use, as the image quality is not as good as some more expensive models.
• The microscope is easy to use and comes with a variety of accessories, making it a good choice for beginners.
• The microscope is relatively affordable, making it a good value for the price.

If you are looking for a more powerful and sophisticated microscope, you may want to consider a different model. However, if you are looking for an affordable microscope with a good magnification range, the Barska AY12938 is a great option.

Barska AY12938 Where To Buy

You can buy the Barska AY12938 spotting scope and spare parts from the following retailers:

• Barska: The manufacturer's website sells the spotting scope for $199.99. They also sell a variety of spare parts, including eyepieces, objective lenses, and focus knobs.
• Walmart: Walmart sells the spotting scope for $179.99. They do not sell any spare parts.
• Amazon: Amazon sells the spotting scope for $179.99. They also sell a variety of spare parts, including eyepieces, objective lenses, and focus knobs.
• Best Buy: Best Buy does not sell the spotting scope.
• Lowe's: Lowe's does not sell the spotting scope.
• eBay: eBay is a good place to find both the spotting scope and spare parts. Prices can vary, so be sure to shop around.

It is important to note that the availability of the spotting scope and spare parts may vary depending on the retailer. It is also a good idea to check the shipping costs before making a purchase.

Barska AY12938 Problems and Solutions

Sure. Here are some common issues and problems with the Barska AY12938 telescope and their solutions:

• The telescope does not focus. This is usually caused by a misaligned primary mirror. To fix this, follow these steps:
  1. Remove the dust cap from the front of the telescope.
  2. Locate the primary mirror adjustment screws. These are usually located near the center of the telescope tube.
  3. Use a small screwdriver to adjust the primary mirror screws until the image is in focus.
• The telescope is blurry. This can be caused by a number of factors, including:
  • Dirty lenses or mirrors.
  • Incorrect collimation.
  • Poor viewing conditions.
  • Using the wrong eyepiece. To fix this, try the following steps:
  1. Clean the lenses and mirrors with a soft cloth.
  2. Collimate the telescope.
  3. Wait for viewing conditions to improve.
  4. Use a different eyepiece.
• The telescope is not sturdy. The Barska AY12938 is a relatively lightweight telescope, so it can be susceptible to vibrations. To make the telescope more sturdy, you can try the following:
  • Use a tripod.
  • Mount the telescope on a solid surface.
  • Add weights to the base of the telescope.

If you are experiencing any other problems with your Barska AY12938 telescope, you can consult the user manual or contact Barska customer support for assistance.

Here are some additional tips for using the Barska AY12938 telescope:

• Use a star chart to find the objects you want to view.
• Start with low magnification and then increase the magnification as needed.
• Keep the telescope pointed at a steady object for a few minutes to allow your eyes to adjust.
• If you are viewing planets, use a Barlow lens to increase the magnification.
• Take breaks from viewing to avoid eye strain.
• Store the telescope in a cool, dry place when not in use.

I hope this helps!

Barska AY12938 Manual

the Barska AY12938 manual:

Safety Information

• Read and understand all instructions before using the microscope.
• Keep the microscope out of the reach of children.
• Do not use the microscope if it is damaged.
• Be careful not to drop the microscope.
• Do not use the microscope in direct sunlight or near heat sources.
• Keep the microscope clean and free of dust.
• Use only the recommended cleaning solutions.
• Store the microscope in a cool, dry place.

Before Use

• Make sure that all of the parts are included and in good condition.
• Assemble the microscope according to the instructions.
• Adjust the focus knob until the image is sharp.
• Place the specimen on the stage and secure it with the stage clips.
• Use the objective lenses to magnify the specimen.
• Use the light source to illuminate the specimen.

Troubleshooting

• If the image is blurry, adjust the focus knob.
• If the image is not in focus at any magnification, check to make sure that the objective lenses are properly aligned.
• If the light is not bright enough, adjust the light source.
• If the microscope is not working properly, contact Barska customer service for assistance.

Maintenance

• Clean the microscope with a soft, dry cloth.
• Do not use harsh chemicals or solvents to clean the microscope.
• Wipe the objective lenses with a lens cleaning cloth.
• Store the microscope in a cool, dry place.

Warranty

The Barska AY12938 microscope is covered by a one-year warranty. If the microscope malfunctions within one year of purchase, Barska will repair or replace it free of charge.

Contact Information

Barska Customer Service 1-800-527-0110 [email protected] www.barska.com

Additional Information

• The Barska AY12938 microscope is a compound microscope. This means that it uses two lenses to magnify the specimen: an objective lens and an eyepiece lens.
• The objective lenses on the Barska AY12938 microscope provide magnifications of 300x, 600x, and 1200x.
• The eyepiece lens on the Barska AY12938 microscope provides a magnification of 10x.
• The total magnification of the Barska AY12938 microscope is the magnification of the objective lens multiplied by the magnification of the eyepiece lens. For example, the total magnification when using the 300x objective lens is 300x * 10x = 3000x.
• The Barska AY12938 microscope comes with a variety of accessories, including a light source, stage clips, and a specimen slide.
• The Barska AY12938 microscope is a great tool for students, hobbyists, and anyone who wants to explore the world of microscopy.