
Availability: In Stock
Current Stock: Out of stock
The Firefield 10x42mm binoculars deliver serious optical performance for hunters, birders, and field sports shooters who need to close the distance without breaking the bank. Built around a BaK-4 roof prism system—the optical gold standard for brightness and edge-to-edge clarity—these 10-power optics pull in enough light and magnification to spot game, track movement, and read terrain at extended range. Whether you're glassing a ridge, working a duck blind, or scanning the backcountry, the 10x magnification gives you the reach to make confident decisions before you commit.
Build quality matters in the field, and the Firefield handles it. Nitrogen-filled and water-resistant construction keeps your optics protected from rain, moisture, and the elements. The black rubber armor wraps the frame for a secure, comfortable grip and shields the binoculars from knocks and minor impacts—the kind of rough treatment that happens on every hunt or outdoor adventure. It's engineered to earn its place in your pack or truck bed.
If you're serious about glassing but don't need to spend three figures, the Firefield 10x42 strikes a practical balance between optical quality and real-world durability. The BaK-4 prisms ensure you're getting true glass performance, not a compromise, and the nitrogen fill means your view stays clear season after season. Load them in your pack and get to work.
| Magnification | 10x |
| Objective Lens Diameter | 42mm |
| Prism Type | BaK-4 Roof Prism |
| Water Resistance | Yes (Nitrogen-filled) |
| Armor | Black Rubber |
| Model Number | FF12020 |
BaK-4 (barium crown glass) is the highest-grade prism material used in binoculars. It delivers superior light transmission and clarity compared to lower-cost prism materials, resulting in brighter, sharper images—especially important at the 10x magnification where optical quality becomes critical.
The Firefield 10x42 is nitrogen-filled and water-resistant, which keeps internal optics fog-free and protected from rain and moisture. This means they'll hold up to wet field conditions without failing.
These are 10x42mm binoculars—10x magnification and a 42mm objective lens diameter. The 10x power gives you excellent reach for hunting and spotting distant targets, while the 42mm lens maintains good light gathering for clear viewing in various lighting conditions.
The black rubber armor coating provides a secure, non-slip grip and protects the binocular body from minor impacts, drops, and rough handling—essential durability for outdoor use where gear takes a beating.

SKU: 114464334 • Width: 8.9in • Height: 3.6in • Depth: 11.2in • Weight: 1.73oz





Availability: In Stock
Current Stock: Out of stock
The Firefield 10x42mm binoculars deliver serious optical performance for hunters, birders, and field sports shooters who need to close the distance without breaking the bank. Built around a BaK-4 roof prism system—the optical gold standard for brightness and edge-to-edge clarity—these 10-power optics pull in enough light and magnification to spot game, track movement, and read terrain at extended range. Whether you're glassing a ridge, working a duck blind, or scanning the backcountry, the 10x magnification gives you the reach to make confident decisions before you commit.
Build quality matters in the field, and the Firefield handles it. Nitrogen-filled and water-resistant construction keeps your optics protected from rain, moisture, and the elements. The black rubber armor wraps the frame for a secure, comfortable grip and shields the binoculars from knocks and minor impacts—the kind of rough treatment that happens on every hunt or outdoor adventure. It's engineered to earn its place in your pack or truck bed.
If you're serious about glassing but don't need to spend three figures, the Firefield 10x42 strikes a practical balance between optical quality and real-world durability. The BaK-4 prisms ensure you're getting true glass performance, not a compromise, and the nitrogen fill means your view stays clear season after season. Load them in your pack and get to work.
| Magnification | 10x |
| Objective Lens Diameter | 42mm |
| Prism Type | BaK-4 Roof Prism |
| Water Resistance | Yes (Nitrogen-filled) |
| Armor | Black Rubber |
| Model Number | FF12020 |
BaK-4 (barium crown glass) is the highest-grade prism material used in binoculars. It delivers superior light transmission and clarity compared to lower-cost prism materials, resulting in brighter, sharper images—especially important at the 10x magnification where optical quality becomes critical.
The Firefield 10x42 is nitrogen-filled and water-resistant, which keeps internal optics fog-free and protected from rain and moisture. This means they'll hold up to wet field conditions without failing.
These are 10x42mm binoculars—10x magnification and a 42mm objective lens diameter. The 10x power gives you excellent reach for hunting and spotting distant targets, while the 42mm lens maintains good light gathering for clear viewing in various lighting conditions.
The black rubber armor coating provides a secure, non-slip grip and protects the binocular body from minor impacts, drops, and rough handling—essential durability for outdoor use where gear takes a beating.
SKU: 114464334 • Width: 8.9in • Height: 3.6in • Depth: 11.2in • Weight: 1.73oz
