
( Brand: Explore Scientific ), ( Type: Refractor ), ( UPC: 122570107520 )
This 8x50 Non-Illuminated Finderscope is an essential accessory for those who enjoy stargazing and astronomical observations. It is a versatile and high-performing tool designed to enhance the accuracy and ease of locating celestial objects through your telescope. With a magnification power of 8x, this finderscope provides a larger and clearer image compared to standard finderscopes, making it perfect for those with larger telescopes or for individuals who prefer a more magnified view.
The 50mm objective lens diameter of this finderscope allows for an impressive Field of View (FoV), which is crucial when it comes to locating and centering objects in the main telescope's field of view. With a FoV of approximately 7.3 degrees, this finderscope offers excellent coverage, enabling users to quickly and easily locate their targets with minimal hassle.
One of the standout features of this finderscope is its non-illuminated Crosshair Reticle. This reticle is an essential tool for precise alignment and providing accurate centering of objects in the main telescope's eyepiece. Its crosshair design offers a fine and crisp indicators that are clear and easy to see under various lighting conditions, thereby avoiding the need for external illumination.
Constructed from high-quality materials, this 8x50 Non-Illuminated Finderscope features a durable and rugged design. The scope's housing is made from aluminum, ensuring strength and longevity, while its external finish is protected against the elements with a scratch-resistant surface coating. Its waterproof design safeguards it from the effects of humidity and rain, making it a perfect choice for use under various weather conditions.
Equipped with a rugged rubber armoring, this finderscope is not only aesthetically pleasing but also ensures a secure and comfortable grip for the user. The armoring also serves to dissipate shock when transporting or setting up the finderscope or telescope, enhancing its durability. The anti-reflective coating on the objective lens reduces unwanted reflections and enhances the overall light transmission, leading to a brighter and clearer image.
In summary, this 8x50 Non-Illuminated Finderscope with Crosshair Reticle offers a powerful combination of features tailored for astronomical observations. Its large magnification, wide field of view, and non-illuminated crosshair reticle enable quick and precise object location, while its robust construction withstands the tests of time and varying weather conditions. Invest in this finderscope and unlock a new level of observational clarity for your astronomical pursuits.
The 12x50 non-illuminated finder scope with crosshair reticle is a popular accessory for telescopes, particularly for observing lunar and planetary details, and guiding the alignment of larger telescopes. Here are some pros and cons that may help in deciding whether to purchase one:
Pros:1. Wide Field of View (FOV): The 12x magnification provides a wider FOV compared to the erector-mounted eyepiece of a telescope. This wide FOV is helpful in locating and tracking objects swiftly.
2. Crosshair Reticle: The crosshair reticle in the finder scope simplifies the alignment process by providing gridlines that can help align the telescope accurately with the target object.
3. Bright and Clear Image: The 50mm objective lens gathers enough light to produce a bright and clear image, making it easier to locate objects during twilight hours or under poor viewing conditions.
4. Affordability: Compared to illuminated finder scopes or more advanced alignment tools, the 12x50 non-illuminated finder scopes are relatively affordable and an essential accessory for novice astronomers or hobbyists.
Cons:1. Manual Alignment: Since the finder scope does not have an illuminated reticle or an aligning mechanism, manual alignment is required for accurate usage. This may take some practice and time to master.
2. Limited Use in Dark Conditions: In dark skies without additional artificial light, the finder scope's crosshair reticle becomes less visible, limiting its effectiveness for aligning or locating objects.
3. Size and Weight: The 12x50 finder scope is larger and heavier than other finder scopes. This larger size increases the chance of vibrations affecting the alignment of the main telescope during transport or setup.
4. Potential for Double Star and Planetary Split Indistinguishability: While the finder scope is sufficient for locating and aligning astronomical targets, its 12x magnification may not always distinguish double stars or planets' fine detail, requiring a higher-magnification eyepiece for precise observation.
Conclusion:The 12x50 non-illuminated finder scope with crosshair reticle is a valuable accessory for astronomy hobbyists seeking an affordable, wide-field finder scope for locating and aligning their telescope. Its simplicity and affordability make it an essential tool for those just starting or those looking for an entry-level finder scope. The limitations of the non-illuminated finder scope become less of an issue as users gain experience and upgrade their equipment or knowledge. In conclusion, the 12x50 non-illuminated finder scope offers an excellent balance between affordability, functionality, and ease of use for beginner to intermediate astronomers.
Recommendation:If you are looking for an affordable, wide-field, and manually-aligned finder scope to aid in locating targets and aligning your telescope, the 12x50 non-illuminated finder scope with crosshair reticle is an excellent choice. This finder scope is an essential addition to any telescope setup and will significantly improve the experience for those starting their journey into astronomy.
Compatible with the NEW or Explore Scientific original finder base either. Explore Scientific 8x50 Non-Illuminated Finder Scope: Open Box Free Fast Shipping The finder scope has a standard crosshair to help you objects precisely. Item Number VF0850S Article Standard Crosshair Weight 1.35lb; .6. Diameter 55.5mm.
The straight-through, non-erect image viewer has a 6 field of view.