
( Brand: Graf Apsco ), ( Model: STEREO ), ( Microscope Structure: Upright ), ( Microscope Type: Stereo Microscope ), ( Magnification Range: Approximately 25x ), ( Viewer: Binocular ), ( Manufacturer Part Number: D-3714 ), ( Country Of Origin: United States ), ( Intended Use/discipline: Biological Laboratory, Veterinary Medicine, Electronics Repair, Bee Keeping, Watch/jewelry Repair, Coin Currency, Gemology )
The Graf Apsco D-3714 Stereo Microscope is an essential tool for those involved in coin collecting, jewelry making, or biological research. This high-performing microscope boasts a sleek, modern design that is both functional and aesthetically pleasing.
The microscope features a dual-lens stereo system, which allows for clear, three-dimensional viewing of objects. The magnification range is impressive, with a maximum magnification of 120x, providing a detailed and magnified view of even the smallest of subjects. The adjustable focusing knobs make it easy to achieve sharp focus, ensuring that every detail is visible.
The Graf Apsco D-3714 Stereo Microscope is equipped with LED illumination, which provides bright, even lighting for superior image quality. The illumination is adjustable, allowing you to customize the brightness to suit your needs. The microscope also comes with a built-in magnifying glass for easy observation of objects outside the microscope.
The microscope's robust construction ensures durability and stability, with a sturdy base that keeps it firmly in place during use. The adjustable arms allow for easy adjustment of the viewing position, making it comfortable to use for extended periods. The microscope also comes with a set of tools for making adjustments and maintaining the instrument.
The Graf Apsco D-3714 Stereo Microscope is ideal for coin collectors, as it allows for detailed examination of coins, enabling the identification of minute details such as mint marks, scratches, and other imperfections. For jewelry makers, the microscope is an essential tool for inspecting and designing intricate pieces, ensuring that each detail is perfect. In the field of biology, the microscope is an indispensable tool for studying specimens at the cellular level, providing valuable insights into the natural world.
In summary, the Graf Apsco D-3714 Stereo Microscope is a versatile and high-performing instrument that is perfect for coin collecting, jewelry making, and biological research. With its impressive magnification range, adjustable lighting, and robust construction, this microscope is an essential tool for anyone seeking to explore the world in greater detail.
The Graf Technik D-3714 stereo microscope is a popular choice for those involved in coin jewelry and biology due to its advanced features and reasonably affordable price. In this analysis, we will discuss the advantages and disadvantages of purchasing this microscope for these specific applications.
Pros:1. High Magnification: The D-3714 offers up to 40X magnification, which is essential for detailed examination of tiny coins, jewelry pieces, and biological specimens.
2. Stereoscopic View: The stereoscopic design provides a three-dimensional image, making it easier to identify intricate details and imperfections.
3. Adjustable Lighting: The microscope comes with adjustable lighting, which is crucial for observing various specimens under different lighting conditions.
4. Durable Construction: The microscope's solid construction ensures stability and longevity, making it a worthwhile investment for long-term use.
5. Versatility: The D-3714 can be used for various applications, including coin jewelry and biology, making it a versatile tool for hobbyists and professionals.
Cons:1. Complex Setup: Setting up the microscope may require some time and effort due to its multiple components and adjustments.
2. Size and Weight: The microscope is relatively large and heavy compared to some other models, which can make transportation and storage difficult.
3. Limited Working Distance: The working distance of the microscope may be limited for some users, requiring the use of additional accessories for certain applications.
4. Potential Image Distortion: At higher magnifications, image distortion may occur due to the stereoscopic design.
Conclusion:The Graf Technik D-3714 stereo microscope offers several advantages for those involved in coin jewelry and biology, including high magnification, stereoscopic view, adjustable lighting, durable construction, and versatility. However, it also has some drawbacks, such as complex setup, size and weight, limited working distance, and potential image distortion. Ultimately, the decision to purchase the D-3714 depends on an individual's specific needs, budget, and preferences.
Recommendation:If you require a high-magnification tool for examining small details in coin jewelry and biology, and you are willing to invest time in setting it up, the Graf Technik D-3714 stereo microscope could be an excellent choice. Its advanced features and versatility make it a valuable asset for hobbyists and professionals alike. However, if you are looking for a more portable or affordable option, you may want to consider other models with similar capabilities.
The second photo is of a one dollar bill stamp using the top lighting. I estimate this provides a fixed magnification level of approximately 25X. The eyepieces are 10X WF magnification. Several photos are included which have been taken through the eyepiece of this microscope with a cell phone not.
Quite a conversation piece as well with its distinctive design. The third photo is of the head a honey bee. It has built in top illumination so it can be used for many applications. This is a very versatile, easy to use, and handy piece of lab equipment.
The first photo is of a electronic circuit board using the top lighting. A great feature for rock hounds or dissection work. The coarse focus vertical slide rail allows tall samples to be viewed under the microscope head. This is a Graf - Apsco Stereo microscope that was used in university lab.