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Binocular ED - APM 10 X 50 Magnesium ED APO Binocular With Nitrogen Fill
Binocular ED - APM 10 X 50 Magnesium ED APO Binocular With Nitrogen Fill
Binocular ED - APM 10 X 50 Magnesium ED APO Binocular With Nitrogen Fill
Binocular ED - APM 10 X 50 Magnesium ED APO Binocular With Nitrogen Fill
Binocular ED - APM 10 X 50 Magnesium ED APO Binocular With Nitrogen Fill
Binocular ED - APM 10 X 50 Magnesium ED APO Binocular With Nitrogen Fill

APM 10 x 50 Magnesium ED APO Binocular with Nitrogen Fill

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    A 10 x 50 binocular has been a good choice for decades and for good reason. With 50 millimeters of light-collecting aperture, You'll see more details in all the things you observe, especially compared to miniature binoculars. With 10x magnification you can, for example, see the finest details in the feathers of birds or in the sports stadium even from the back seats still get everything. Here are some details of these beautiful binoculars:

    Great Optics: The heart of every binocular is the quality of the image.  No matter which magnification or aperture, APM Telescope's magnesium binoculars use high-quality ED glass (FK61) and BAK-4 prisms for high contrast and crisp images across the field of view. Special coatings on all optical surfaces further increase the image quality and ensure lifelike colors. 

    IPX-7 waterproofing:The International Electro-technical Commission (IEC) classifies the degree of protection against water according to their system. The APM 10x50 Magnesium ED APO binoculars have IPX-7 protection, which means it can withstand water penetration for 30 minutes at a depth of 1 meter. Such a mishap will probably occur only rarely, but this protection ensures that these binoculars can be safely used in rain and splash water. 

    Solid lightweight case: APM binoculars have a magnesium housing, the lightest of the metals. Magnesium is still known for its strength and resistance to corrosion. The binoculars are also covered with a rubber coating that further protects the binoculars and allows a secure, non-slip grip without weighing too much. The focus is adjusted by individually focusing each eyepiece individually. A tripod adapter connector is attached to the front of the bridge and covered with a nice metal cap. To access the port, all you need to do is unscrew the cap and attach the attached tripod adapter. 

    Large pupillary distance:
    The APM 10 x 50 mg ED APO binoculars have a very comfortable pupillary distance of 20 mm. The term pupillary distance explains where to place your eye to see the entire field of view. The smaller this distance, the closer you need to bring your eye closer to the eyepiece. If you wear glasses and want to watch with them, this distance becomes very important. Since the APM binoculars have a large pupillary distance, if you want to observe with a pair of glasses, you only have to fold in the eye-cups. For normal observation without glasses, the eye-cups remain unfolded. 

    Other accessories: All APM binoculars come with a tripod adapter, a Cordura carrying case, a shoulder strap, lens caps and eyepiece caps.


    • Binoculars 10 x 50
    • Tripod adapter
    • Carry bag
    • Strap
    • Lens cap
    • Eyepiece Caps


    Prism Type  BAK 4 Prisms
    Focus Type Single-eyed Helical Focuser
    Color Black
    Housing Material Aluminum-Magnesium Alloy
    Eyeguard Reversible for Spectacle Wearers
    Magnification 10x
    Objective Lens Diameter 50mm
    Number of Lenses 7 Element / 5 Group
    Coating Fully Multi-coated
    Exit Pupil 5mm
    Eye Relief 20mm
    Interpupillary Distance 56mm-74mm
    Diopter Compensation -8 / + 8
    Close focusing Distance 6m
    Objective angle of Vision 6.5"
    Field of View at 1000m 114m
    Luminosity 25.00
    Twilight Factor 22.4
    Photo tripod Thread With included tripod adapter 1/4 "thread
    Dimensions 190 mm x 215 mm x 72 mm
    Weight 1380g
    Download APM 10 x 50 Magnesium ED APO Binocular Manual

    We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price then us within six months of your purchase date please let us know and we will refund your original payment for the difference.  We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.

    To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.

    Our 100% Price Guarantee has some limitations:

    • You must purchase the item from our website before requesting your Price Match Guarantee
    • Promotions such as rebates and buy one, get one free offers are not eligible
    • The item must be in stock on the competitors website
    • The competitor must be an online store, they may not have a retail location
    • The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
    • The competitor must be an Authorized Retailer of the product in question
    • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax

    Order Confirmation As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and submit the order for shipment.

    Order Shipment If your order is received, the inventory is in stock and your credit card information matches the information, In most cases, we can ship within 5 business days. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address your provide when checking out.  If you do not receive tracking information from us within six business days of your order please email us at

    Miscellaneous Shipping Information

    • We cannot ship to PO boxes.
    • Non-standard shipping surcharges will apply to isolated service areas, such as remote areas, areas not readily accessible by a delivery vehicle, islands, Hawaii & Alaska etc., as defined by the shipper. These circumstances occur less than 1% of the time.

    Delivery Times

    You can estimate the deliver time to your home or business by viewing the "Ships Within" information listed with every product. This refers to the time from when you place your order, to the time it leaves the warehouse. The total delivery time for your order is calculated from the time your order is placed, until you receive it. The diagram below shows how the total delivery time is broken down into pre-ship processing time and shipping time. 

    Processing time is the time it takes from when you submit your order to when the product leaves the warehouse. The "Ships Within" time frame listed with each of our products on the website applies to this time frame. For example, if your order a product that reads "Ships Within: 2 Weeks", this means that the product typically leaves the factory within two weeks. If there will be any additional time required to process your order, we will notify you immediately to confirm the delivery period. This time is needed for products that are shipped to you directly from our manufacturers. The manufacturers need this time to fulfill your order. In some cases, the items are custom built.  Shipping time is measured when your order leaves the warehouse to when it arrives at your address. Actual shipping time can vary between 2-5 business days. Contact our helpful customer service experts at (888-264-2244)  for more information.


    Did your shipment arrive damaged or defective?

    Please report damaged or defective merchandise to us immediately by email phone. Photos of the items and the packaging would be greatly appreciated. This will speed up our resolution process. We strongly recommend at the time of delivery, if your notice any cartons that look dented, crushed or just not right, open them immediately and inspect the contents. If the contents appear to be damaged, please notate it on the delivery ticket, refuse that item only and contact us as soon as possible for instructions.

    Brands/Products that do NOT qualify for our 30 Day Return Policy:


    APM products do not qualify for our 30 day return policy.

    Custom Orders

    Additionally, items that are special ordered, customized, or engraved - cannot be returned or refunded under our 30 day return policy. 

    If your engraved item needs to be repaired within 30 days of purchase, please reach out to us and we will have the product repaired or replaced, re-engrave if necessary, and return it to you in new condition.

    Customer Reviews

    Based on 1 review
    Scott Allen
    APM 10x50 binoculars

    Excellent optics at a reasonable price. I also own a pair of Fujinon FMT-SX 7x50’s and the APM binoculars are quite comparable in overall quality.

    APM products returns are subject to a 20% Restocking fee to ensure we can continue to offer exceptional value consistently. 

    If there is any quality control issue to be addressed, we ask that you follow the instructions on our shipping and returns page and we will make sure the issue is handled.

    Some APM products are subject to import duties and/or taxes which you will be notified to pay at the time of delivery. 

    We do our best to take care of your shipping costs; however, special order products like these may come with a small additional cost to our customers. 


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