
( Brand: American Optical ), ( Manufacturer Part Number: 176A )
The American Optical 10x WF Cat 176A Eyepiece is a remarkable addition to your telescope or microscope, providing a magnification of 10x for detailed and captivating views. This eyepiece, manufactured by the renowned American Optical (AO), is recognized for its exceptional quality and durability.
The WF (Wide Field) design of this eyepiece offers an expansive field of view, allowing you to explore larger areas with minimal distortion. This feature is particularly beneficial for astronomical observations, enabling you to take in a broader perspective of celestial bodies.
The Cat 176A designation refers to the eyepiece's optical classification, indicating a 52-degree apparent field of view and an eye relief of approximately 16mm. This makes it an ideal choice for those who wear eyeglasses, as it provides ample space for the eyeglasses to fit comfortably without vignetting.
Crafted from high-quality optical glass, this eyepiece delivers sharp and vibrant images. It features a multi-coated lens system that minimizes light loss and glare, ensuring optimal image brightness and clarity. The black tubular barrel is both durable and aesthetically pleasing, offering a sleek and modern look.
The American Optical 10x WF Cat 176A Eyepiece is compatible with various telescope and microscope models, making it a versatile and valuable tool for both amateur and professional observers. Its robust construction and precision optics guarantee years of reliable service, making it a worthwhile investment for anyone passionate about exploring the wonders of the universe or the microscopic world.
In summary, the American Optical 10x WF Cat 176A Eyepiece offers a wide field of view, comfortable eye relief, and superior image quality, making it an exceptional choice for any telescope or microscope user seeking a high-performance eyepiece for precise and captivating observations.
The American Optical 10x WF (Widefield) Cat 176a eyepiece is a popular choice among astronomers due to its wide field of view and high magnification. Here are some pros and cons to consider before making a purchase:
Pros:1. Widefield of view: The 10x WF eyepiece offers a wider field of view compared to a standard eyepiece, making it ideal for observing large areas of the sky.
2. High magnification: With a magnification of 10x, this eyepiece allows for detailed views of celestial objects.
3. Good for astrophotography: The widefield design makes it suitable for astrophotography, particularly for wide-field imaging.
4. Multi-coated lenses: The multi-coated lenses help to reduce glare and increase light transmission, improving image quality.
Cons:1. Limited eye relief: The short eye relief of 13mm may be uncomfortable for some users who wear eyeglasses.
2. Field curvature: Some users have reported issues with field curvature, where the focus is not consistent across the entire field of view.
3. Chromatic aberration: At high magnifications, some chromatic aberration (color fringing) may be visible around the edges of bright objects.
4. Price: Compared to some other eyepieces in its class, the American Optical 10x WF Cat 176a eyepiece may be priced higher.
Conclusion:The American Optical 10x WF Cat 176a eyepiece is a high-quality widefield eyepiece that offers a wide field of view and high magnification. It is suitable for both visual observing and astrophotography. However, potential buyers should be aware of its limited eye relief and potential issues with field curvature and chromatic aberration.
If you can live with the cons and the price fits your budget, this eyepiece is a solid choice for widefield observing and imaging. However, if you require an eyepiece with longer eye relief or are on a tighter budget, you may want to consider other options.
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No manuals, standard power cords, even if it appears in the photo, accessories, software etc are not included unless pictured and noted.
No means to test. Has some cosmetic wear.