1 0

    Alpen

    Alpen Apex XP 12x50 ED Waterproof Binoculars — High-Power ED Glass Binoculars for Stargazing and Long-Range Viewing

    Alpen Apex XP 12x50 ED Waterproof Binoculars — High-Power ED Glass Binoculars for Stargazing and Long-Range Viewing

    $349.99
    $349.99
    Sale Sold out
    Shipping calculated at checkout.

    If you want more reach than a standard pair of binoculars for astronomy without stepping up to a telescope, the Alpen Apex XP 12x50 ED Waterproof Binoculars are a great middle ground. The 12x magnification and 50mm ED (extra-low dispersion) objective lenses gather plenty of light for scanning the Moon, bright star clusters, and distant landscapes, while staying compact enough to use handheld or on a tripod.

    ED glass reduces the color fringing you sometimes see around bright objects in ordinary binoculars, so stars and high-contrast scenes look sharper and more true-to-color. Fully multi-coated optics with phase-corrected BAK4 prisms keep images bright and contrast-rich even in low light.

    Who It's For

    These are a great fit for beginners who've outgrown a lower-power pair and want extra reach for astronomy, birding, or long-range outdoor viewing, without carrying a telescope. If you're deciding between binoculars and a telescope for your first setup, our guide on binoculars vs. a telescope for beginners can help you choose.

    Key Features

    • 12x50 ED optics for high magnification with reduced color fringing and crisp detail.
    • Fully multi-coated lenses with HR metallic and PXA phase coatings for bright, high-contrast images.
    • BaK-4 roof prisms for edge-to-edge sharpness.
    • Waterproof, fog-proof build so they hold up to outdoor use in changing weather.
    • Twist-up eyecups for a comfortable fit with or without glasses.
    • Center focus wheel for quick, precise focusing on the fly.

    Specifications

    Magnification 12x
    Objective Lens Diameter 50mm
    Field of View 252 ft @ 1000 yds
    Exit Pupil 4.2mm
    Eye Relief 16mm
    Close Focus 13ft
    Prism Type BaK-4 roof, phase-coated
    Weight 28 oz
    Waterproof / Fog-proof Yes / Yes
    SKU 655

    Frequently Asked Questions

    Are 12x50 binoculars too powerful to hold steady by hand?
    Most people can hand-hold 12x binoculars for short viewing sessions, though a tripod adapter helps for extended stargazing or long-range viewing.

    Can I use these for daytime birding as well as astronomy?
    Yes — the 12x50 configuration works well for both long-range birding and nighttime astronomy use.

    What does ED glass actually improve?
    ED (extra-low dispersion) glass reduces chromatic aberration, the colored fringing that can appear around bright edges, resulting in a sharper, more natural-looking image.

    Are these waterproof for use in light rain or fog?
    Yes, they're sealed and nitrogen-purged to be both waterproof and fog-proof.

    View full details

    Frequently Asked Questions

    With a beginner telescope you can see a surprising amount — the craters and mountains on the Moon, the rings of Saturn, the moons of Jupiter, and star clusters like the Pleiades. As you get more comfortable, you can also spot nebulae and distant galaxies. Not sure which beginner telescope is right for you? Check out our Telescope Buying Guide.
    Most orders ship within 5 business days. You'll receive tracking information within 24 hours of your order leaving the warehouse. For full details, visit our Shipping Policy.
    Orders cancelled after 48 hours are subject to a $20 administration fee. If your order has shipped, you are responsible for return shipping costs. Refunds are issued to the original payment method. See our full Refund Policy for details.
    Yes! If you find a lower price at another authorized online retailer within 6 months of your purchase, we'll refund the difference. Learn more on our Price Match Guarantee page.
    All telescopes on Telescope Wolves are hand-picked with beginners in mind. If you're unsure which telescope is right for you, check out our Telescope Buying Guide.
    Please inspect your package on arrival and note any damage when signing for delivery. Send photos to info@telescopewolves.com and we'll process a claim on your behalf.
    Absolutely. Our team is available Monday to Friday, 9am–5pm EST. The best way to reach us is by live chat (in the bottom right hand corner) or by email at info@telescopewolves.com. You can also visit our Contact Us Page.