Leupold BX-3 Alpine HD 10x42
Full-Size
~$300

Leupold

Leupold BX-3 Alpine HD 10x42

The BX-3 Alpine HD 10x42 moved up to Leupold's mid-tier slot at $299.99, pairing a magnesium chassis with a 6.2 ft close focus and 16mm eye relief. It effectively replaces the discontinued BX-2 Alpine HD 10x42, carrying the Alpine HD name up a tier.

Approx. price
$300
Optic
10x×42
FOV @ 1000 yds
342 ft
Use Case
Hunting
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342 ft @ 1000 yds
Fully Multi-Coated
5.7 x 5.0 in
22.6 oz
Lifetime

Field of view, to scale

Why FOV matters →
you2505007501000 yds
Distance200 yds
Leupold BX-3 Alpine HD 10x426.5°
68 ft wide at 200 yds ≈ 1.7 school buses
typical 8×42 — 79 ft at 200 yds

Top-down view · drawn to true scale — no exaggeration

Wondering about the format itself? 8x42 vs 10x42 · 10x42 vs 10x50

Key Features

ED Glass
Phase-Corrected
Dielectric Coating
Fully Multi-Coated
Waterproof
Fogproof
Locking Diopter
Image Stabilized
Tripod Adaptable
Magnesium Body
Leupold BX-2 Alpine HD 10x42
~$250
Full-SizeDiscontinued

Leupold

Leupold BX-2 Alpine HD 10x42

Optic
10x×42
FOV
342 ft
Weight
24.3 oz
ED GlassPhase-CorrectedDielectric Coating
Leupold BX-2 Alpine HD 8x42
~$230
Full-SizeDiscontinued

Leupold

Leupold BX-2 Alpine HD 8x42

Optic
8x×42
FOV
394 ft
Weight
24.3 oz
ED GlassPhase-CorrectedDielectric Coating
Leupold BX-1 McKenzie HD 10x42
~$200
Full-SizeDiscontinued

Leupold

Leupold BX-1 McKenzie HD 10x42

Optic
10x×42
FOV
304 ft
Weight
22 oz
Phase-Corrected
Leupold BX-2 Timberline HD 10x42
~$200
Full-Size

Leupold

Leupold BX-2 Timberline HD 10x42

Optic
10x×42
FOV
342 ft
Weight
22 oz
Leupold BX-1 McKenzie HD 8x42
~$170
Full-SizeDiscontinued

Leupold

Leupold BX-1 McKenzie HD 8x42

Optic
8x×42
FOV
320 ft
Weight
22 oz
Phase-Corrected
Leupold BX-4 Pro Guide HD 10x42
~$600
Full-SizeDiscontinued

Leupold

Leupold BX-4 Pro Guide HD 10x42

Optic
10x×42
FOV
326 ft
Weight
24 oz
ED GlassPhase-CorrectedDielectric Coating