Alpen Optics 12x50 ED Waterproof Binoculars with BaK4 and PXA Phase Coating
- 12x magnification provides detailed views of distant subjects
- 50 mm objective lenses provide a large light-gathering surface
- ED glass helps reduce visible color fringing
- BaK4 optics support clear, detailed observation
- PXA phase coating helps enhance contrast and image definition
- Long eye relief supports a comfortable viewing position
- Waterproof construction supports outdoor observation
Bring distant subjects closer with the Alpen Optics 12x50 ED Waterproof Binoculars. The 12x magnification supports detailed viewing across open terrain, while the 50 mm objective lenses provide a large light-gathering surface for outdoor observation. Extra-low dispersion glass helps reduce visible color fringing, supporting clearer detail and more natural color across high-contrast scenes.
ED Glass and PXA Coating
The optical system combines ED glass with BaK4 prism glass and a PXA phase coating. Together, these features support image contrast, definition, and color fidelity when viewing wildlife, scenery, sporting events, or other distant subjects. The 12x50 configuration gives users more reach than lower magnification binoculars when fine detail matters.
Comfort for Extended Viewing
Long eye relief helps create a more comfortable viewing position, especially for users who need additional space between the eyepiece and the eye. This can be especially useful for many eyeglass wearers during longer observation sessions. The waterproof construction also supports use when outdoor conditions change.
With its combination of 12x magnification, 50 mm objectives, ED glass, BaK4 optics, PXA phase coating, long eye relief, and waterproof construction, this binocular is built for detailed outdoor viewing where optical clarity and reach matter.
General
Optical Specifications:
| Magnification | 12x |
| Objective Lens Diameter | 50 mm |
| Optical Glass | ED Glass |
| Prism Glass | BaK4 |
| Prism Coating | PXA Phase Coating |
| Eye Relief | Long Eye Relief |
Environmental Protection:
| Waterproof | Yes |
Starting at $29.16/mo
Estimated over 12 months with Affirm, subject to eligibility and approval.
Flexible payment options available
Interest-free installments and monthly financing may be available through Shop Pay on eligible purchases.
Starting at $87.50
No interest if paid in full by the promotional terms. Minimum monthly payments required and subject to credit approval.
Shipping Policy
Orders of $25 or more qualify for free standard shipping on eligible items.
Most in-stock orders placed before 3PM EST Monday–Friday ship the same business day. View Shipping Policy
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
Tab: Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.