Swarovski EL 10x42 vs Swarovski EL 8.5x42
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Quick take: The Swarovski EL 8.5x42 costs $130 less; the Swarovski EL 10x42 reaches farther (10x vs 8x); the Swarovski EL 8.5x42 has a wider field of view (399 vs 336 ft @ 1000 yds).
Field of view, to scale
you2505007501000 yds
Distance200 yds
Swarovski EL 10x426.4°
67 ft wide at 200 yds ≈ 1.7 school buses
Swarovski EL 8.5x427.6°
80 ft wide at 200 yds ≈ 2.0 school buses
Top-down view · drawn to true scale — no exaggeration
| Spec | Swarovski EL 10x42 | Swarovski EL 8.5x42 |
|---|---|---|
| Approx. price | ~$2,670 | ~$2,540 |
| Rating | — | — |
| Use case | Birding | Birding |
| Magnification | 10x | 8x |
| Objective | 42mm | 42mm |
| Exit pupil | 4.2mm | 4.94mm |
| Field of view | 336 ft @ 1000 yds | 399 ft @ 1000 yds |
| Eye relief | 15mm | 18mm |
| Close focus | 5.2 ft | 5.2 ft |
| Prism | Roof | Roof |
| Glass | FL | FL |
| Coating | Fully Multi-Coated | Fully Multi-Coated |
| Weight | 28 oz | 27 oz |
| Dimensions | 5.6 x 4.7 in | 5.6 x 4.7 in |
| Warranty | Lifetime | Lifetime |
Feature comparison
Swarovski EL 10x42
- ✓ED Glass
- ✓Phase-Corrected
- ✓Dielectric Coating
- ✓Waterproof
- ✓Fogproof
- ✗Image Stabilized
- ✓Tripod Adaptable
- ✓Magnesium Body
- ✓Locking Diopter
Swarovski EL 8.5x42
- ✓ED Glass
- ✓Phase-Corrected
- ✓Dielectric Coating
- ✓Waterproof
- ✓Fogproof
- ✗Image Stabilized
- ✓Tripod Adaptable
- ✓Magnesium Body
- ✓Locking Diopter