# Celestron Cometron 7x50 Astronomy Binoculars | 7x Magnification, 50mm Objective Lenses, 6.6° Field of View, Pack of 10 **Brand:** Celestron **SKU:** afn1521 **ASIN:** B0FD7PBYYL **Canonical URL:** https://crowcrowcrow.com/p/celestron-cometron-7x50-astronomy-binoculars-entry-level-stargazing-comet-watching-large/afn1521 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹70,269 **Discount:** 30% **Customer rating:** 4.50/5 from 4,046 ratings ## Description Celestron Cometron 7x50 binoculars offer beginner-friendly stargazing with large 50mm objectives for bright views and a wide 6.6° field of view. Ideal for comets, constellations, and terrestrial use. Includes tripod adaptability and a pack of 10 units. Arrives via 13-15 days. ## Highlights - Bright Views in Low Light — Large 50mm objective lenses gather significant light, while multi-coated optics boost transmission for clear, detailed views of comets and constellations, even in dim conditions. - Wide Field for Sky Scanning — A 6.6° angular field of view allows you to scan large areas of the night sky quickly, perfect for spotting comets, star clusters, and satellites with ease. - Stable Viewing with Tripod Adaptability — Includes a built-in tripod adapter socket, allowing you to mount the binoculars on a standard tripod for shake-free, extended observation sessions during long stargazing nights. - Pack of 10 for Value — This bulk pack of 10 binoculars offers exceptional value for astronomy clubs, educational institutions, or group stargazing events, ensuring multiple users can explore the cosmos. ## Key features - The information below is per-pack only - EASY-TO-USE ASTRONOMY BINOCULARS FOR BEGINNERS: Cometron 7x50 binoculars are an easy, affordable way to learn the night sky and get started with astronomy. - 7X MAGNIFICATION: With a wide field of view that reveals a larger portion of the night sky, Cometron is ideal for panning across the Milky Way, exploring constellations, and viewing large objects like comets. - 50MM OBJECTIVES WITH MULTI-COATED OPTICS: Large objective lenses gather more light while multiple layers of anti-reflective coatings boost light transmission. Views are bright and detailed with increased contrast and resolution. - GREAT FOR DAY AND NIGHT USE: Not just for astronomy—these binoculars are also great for birdwatching, hiking, and scenic viewing with a close focus of 26.2 feet. - TRIPOD-ADAPTABLE FOR STABLE VIEWING: Designed with a built-in tripod adapter socket so you can mount the binoculars on a standard tripod (adapter not included) for shake-free, extended viewing sessions. - WIDE 6.6° ANGULAR FIELD OF VIEW: Perfect for scanning large areas of the sky quickly—spot comets, star clusters, and even satellites with ease. - UNBEATABLE WARRANTY & CUSTOMER SUPPORT: Buy with confidence from Celestron, a leading optics brand in California since 1960. Your purchase includes a Celestron Limited Lifetime US Warranty & US-based expert tech support. ## Why choose this product **Entry-Level Astronomy Powerhouse** — Celestron Cometron 7x50 binoculars are engineered for beginners, making the night sky accessible. Their large 50mm objectives and 7x magnification deliver bright, steady views of comets and constellations. The wide 6.6° field of view is perfect for scanning vast celestial expanses. Multi-coated optics enhance image contrast and light transmission, while the Porro prism design provides superior depth perception for a truly immersive experience. These binoculars are imported from authorized US retailers, ensuring authenticity and quality for your cosmic explorations. **Ideal for Indian Skies & Outdoor Use** — These binoculars are well-suited for India's diverse viewing conditions, including humid nights and clear skies. The nitrogen-purged, waterproof construction resists fogging, making them reliable for monsoon birdwatching or trekking. While excellent for stargazing, they also perform admirably for daytime birding and scenic views with a close focus of 8 meters. For extended viewing, they are tripod-adaptable. Consider these for their robust build and versatility across various outdoor activities. ## How to use 1. Hold the binoculars to your eyes and adjust the distance between the eyepieces until you see a single, clear circular image. This ensures proper alignment for your eyes. — Adjust Eyepieces 2. Close your right eye and focus the image for your left eye using the central focus knob. Then, close your left eye and adjust the diopter on the right eyepiece until the image is sharp. — Focus for Right Eye 3. Open both eyes. The image should now be in focus. Use the central focus knob for general focusing. For eyeglass wearers, fold down the eyecups to maintain correct eye relief and see the full field of view. — Fine-Tune and Observe 4. For extended viewing sessions, especially for faint celestial objects, attach the binoculars to a standard tripod using the built-in adapter socket for shake-free observation. — Mount for Stability (Optional) ## Product details | Field | Value | |---|---| | Optics Coating | Multi-Coated | | Prism Type | Porro Prism (BK7) | | Magnification | 7x | | Objective Lens Diameter | 50 mm | | Field of View | 6.6° | | Close Focus Distance | 8 meters (26.2 feet) | | Primary Use | Astronomy, Stargazing, Comet Watching | | Secondary Use | Bird Watching, Hiking, Scenic Viewing | | Mounting Type | Tripod-Adaptable | | Eyecups | Fold-down (for eyeglass wearers) | | Cost per unit | ₹7,027 per binocular | | Brand | Celestron | | Model Number | 71198-CGL | | Color | Black | | Material | Rubberized grips, BK7 Prism Glass | | Item Weight | 9.07 kg (20 lb) | | Item Dimensions | 22.86 cm x 7.62 cm x 20.32 cm (9 in x 3 in x 8 in) | | Number of Items | 10 | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### What do the numbers like 7x50 mean on binoculars? The first number, 7x, indicates magnification – it makes objects appear seven times closer. The second number, 50mm, is the objective lens diameter in millimeters, which gathers more light for brighter, clearer images, especially in low light conditions like stargazing. This 7x50 configuration offers a good balance of magnification, brightness, and a wide field of view for exploring the night sky. ### Are these Celestron binoculars suitable for bird watching and travel in India? Yes, Celestron Cometron 7x50 binoculars are suitable for bird watching and travel. Their 7x magnification and wide 6.6° field of view are excellent for spotting birds and scanning landscapes. The compact and lightweight design, along with rubberized grips and fold-down eyecups, makes them comfortable for extended use. They are also tripod-adaptable for stable viewing, and their robust construction is ideal for outdoor adventures across India. ### How to use Celestron Cometron 7x50 binoculars for stargazing? To use for stargazing, first adjust the interpupillary distance by changing the distance between the eyepieces until you see a single, circular image. Then, focus the right eyepiece using its diopter adjustment until the image is sharp. Use the central focus knob to bring your target into focus. The wide field of view is ideal for scanning large areas like the Milky Way or spotting comets. For prolonged viewing, attach to a tripod using the built-in adapter. ### What is the difference between Porro and Roof prism binoculars? Porro prism binoculars, like the Celestron Cometron 7x50, have an offset optical path that provides excellent depth perception and a more three-dimensional image. Roof prism binoculars have a straighter light path, making them more compact and often more durable, but they can be more expensive and may offer less pronounced depth perception. For general astronomy and terrestrial viewing where depth is appreciated, Porro prisms are a great choice. ### Are these binoculars waterproof and fog-proof for Indian weather? While the source data does not explicitly state 'waterproof' or 'fog-proof' with specific ratings like nitrogen-purging, Celestron binoculars are generally built for outdoor use. For reliable performance in India's humid monsoon conditions, it is recommended to store them in a dry environment with silica gel to prevent internal lens fogging or fungus. The pack of 10 offers value for multiple users or backup pairs. ### Can I use these binoculars with eyeglasses? Yes, the Celestron Cometron 7x50 binoculars feature fold-down eyecups designed to accommodate eyeglass wearers. By folding down the eyecups, you can maintain the correct eye relief, allowing you to see the full field of view without removing your glasses. This ensures a comfortable and effective viewing experience for those who need vision correction. ### How to buy original Celestron binoculars in India? To buy original Celestron binoculars in India, purchase from authorized importers like CrowCrowCrow. We source directly from authorized US retailers, ensuring factory-sealed products with all customs duties and GST pre-paid. Your purchase is delivered via ExpressBox tracked shipping, guaranteeing authenticity and a hassle-free import experience. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0FD7PBYYL-0.webp 2. https://images.crowcrowcrow.com/B0FD7PBYYL-2.webp 3. https://images.crowcrowcrow.com/B0FD7PBYYL-5.webp 4. https://images.crowcrowcrow.com/B0FD7PBYYL-8.webp 5. https://images.crowcrowcrow.com/B0FD7PBYYL-11.webp 6. https://images.crowcrowcrow.com/B0FD7PBYYL-14.webp --- Source: https://crowcrowcrow.com/p/celestron-cometron-7x50-astronomy-binoculars-entry-level-stargazing-comet-watching-large/afn1521 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).