Vortex
Vortex Diamondback HD 10x42
$329.99
Released 2019
Best Binoculars · head-to-head
A sourced, side-by-side comparison. Celestron Nature DX 8x42 is cheaper at $179.95. Every spec and price links to its source.
Vortex
$329.99
Released 2019
Celestron
$179.95Cheaper
The Vortex Diamondback HD 10x42 wins 1 of the 1 specs we compare head to head; the other wins 0. The Celestron Nature DX 8x42 is the cheaper at $179.95. Get the Vortex Diamondback HD 10x42 for the stronger spec sheet, the Celestron Nature DX 8x42 to spend less.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $329.99 | $179.95 MSRP per celestron.com |
| Brand | Vortex | Celestron |
| Released | 2019 | — |
| Magnification | 10x | 8x |
| Objective lens (mm) | 42 | 42 |
| Field of view ft 1000yd | 330 | 388 |
| Eye relief (mm) | 15 | 17.5 |
| Weight (oz) | 21.3 | 22.2 |
| Waterproof | Yes | Yes |
| Prism type | Roof | Roof |
| Release | 2019 | — |
Sources — Vortex Diamondback HD 10x42: vortexoptics.com (verified 2026-06-15). Celestron Nature DX 8x42: celestron.com (verified 2026-06-15).
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
No sourced tester review yet.
Two whitelisted outlets (Switchback Travel and Field & Stream) reviewed the Celestron Nature DX 8x42 hands-on, and both rank it as a top budget/entry-level pick: tough, easy to use, and strong value with clear-enough images for the price. Both caution it won't satisfy serious or experienced users. Neither reported lab measurements for this model. (2 sourced reviews, 2 lab-tested.)
Praised: Excellent value at a budget entry-level price; Tough, durable build; Clear images / good resolution for the price.
Flagged: Comfort/ergonomics weak spots — 'not as comfortable to use' and flimsy eyecups; Limited for serious/experienced birders and specialized use.