Explore Scientific 8x50 Straight Through Illuminated Viewfinder with Bracket and Illuminator II

Wide Field of View for Quick, Precise Celestial Targeting

Tired of narrow views? The Explore Scientific 8x50 Viewfinder offers a wide 6° field of view for faster, more accurate object location.

Features

• 6° Wide Field of View: Enjoy a broad swath of the night sky, perfect for locating celestial objects quickly and efficiently without constant adjustments.
• Precision Polished Roof Prism: Delivers right-side-up, left-to-right accurate views, eliminating the confusion caused by inverted images in traditional finderscopes.
• Illuminated Reticle with Graduated Scale Markings: Navigate the stars with pinpoint accuracy using the open-center reticle, marked with 1.5°, 3°, 4.5°, and 6° scale indicators for precise celestial targeting.
• Optimized for Faint Celestial Objects: The 55° apparent field eyepiece, 7mm exit pupil, and EMD-coated optics enhance brightness and contrast, making faint galaxies, nebulae, and comets easier to spot.
• Variable Deep Red Illumination: Customize the brightness of the reticle with adjustable deep red illumination that preserves your night vision while maintaining visibility in low-light conditions.
• Quick-Release Bracket for Effortless Setup: Attaches to your telescope quickly and securely, allowing for easy installation and removal without the need for tools.
• Extended Battery Life with Illuminator II: Powered by two AAA batteries (not included), the Illuminator II ensures long-lasting performance during extended observation sessions.

The Explore Scientific 8x50 Straight Through Illuminated Viewfinder is for you if...

• You want to locate faint celestial objects with ease, such as distant galaxies or nebulae, and need optics that provide maximum contrast and clarity.
• You’re frustrated by finderscopes with inverted views, and you prefer a viewfinder that offers right-side-up, correctly oriented images for intuitive navigation.
• You need a reliable viewfinder for nighttime observations, and want adjustable illumination that won’t interfere with your night vision.
• You value a wide field of view to quickly find and track celestial objects without constant readjustments.
• You want a quick, hassle-free setup and prefer a viewfinder that attaches easily to your telescope with a quick-release bracket.
• You are serious about astrophotography and need a viewfinder that allows for precise celestial targeting, improving your ability to capture long-exposure shots of deep-sky objects.

If you're ready to take your stargazing or astrophotography to the next level, the Explore Scientific 8x50 Straight Through Illuminated Viewfinder is your essential tool for precision and clarity. Its 6° wide field of view gives you an expansive look at the night sky, making it easy to locate elusive deep-sky objects like galaxies, nebulae, and comets. The viewfinder's 55° apparent field eyepiece, combined with a 7mm exit pupil and EMD-coated optics, ensures that even the faintest objects appear bright and clear, giving you the edge in deep-sky exploration.

Frustrated by finderscopes with inverted or mirrored images? This viewfinder solves that problem with a precision-polished roof prism that provides right-side-up, left-to-right correct views. No more second-guessing your orientation—whether you're a beginner or an advanced astronomer, you'll be able to navigate the night sky with confidence and accuracy. This feature alone makes it invaluable for those who want to avoid the confusion that comes with traditional finderscopes.

One of the most critical aspects of nighttime astronomy is maintaining your night vision. With the variable deep red illumination built into the reticle, you can easily adjust the brightness to suit your needs, ensuring that your eyes remain adapted to the dark. The reticle features graduated scale markings at 1.5°, 3°, 4.5°, and 6°, allowing you to precisely target and align celestial objects without obscuring your view. This combination of clarity and customizability is perfect for both casual observers and serious astrophotographers.

Installing the Explore Scientific 8x50 Viewfinder couldn't be easier, thanks to the quick-release bracket that allows for fast, tool-free attachment and removal from your telescope. In just seconds, you'll be ready to observe, whether you're at home in your backyard or setting up in a remote location. This ease of use is perfect for astronomers who value convenience and want to spend more time observing and less time adjusting equipment.

Astrophotographers will especially appreciate the precision this viewfinder offers. With its graduated reticle and illuminated crosshair, aligning your telescope for long-exposure shots has never been simpler. By improving your alignment accuracy, this viewfinder helps you capture sharp, detailed images of celestial objects with minimal star trailing or drift, making it a must-have for any serious astrophotography setup. Powered by two AAA batteries with the Illuminator II, you can count on extended performance for those long nights under the stars.

If you're passionate about astronomy and demand high-performance tools, the Explore Scientific 8x50 Straight Through Illuminated Viewfinder is the investment that will transform your viewing experience. Whether you're searching for distant galaxies or refining your astrophotography skills, this viewfinder delivers the precision, clarity, and ease of use you need to unlock the full potential of your telescope.