# Swarovski ATX 85 vs Kowa TSN-99A Prominar: specs and price compared

A sourced, side-by-side comparison of the Swarovski ATX 85 (Swarovski Optik) and Kowa TSN-99A Prominar (Kowa) among spotting scopes. Kowa TSN-99A Prominar is the cheaper of the two at $4499.

## Side by side

| Spec | Swarovski ATX 85 | Kowa TSN-99A Prominar |
| --- | --- | --- |
| US price | $5098 | $4499 |
| Brand | Swarovski Optik | Kowa |
| Objective lens (mm) | 85 | 99 |
| Magnification range | 25-60x | 30-70x |
| Glass type | — | fluorite |
| Viewing angle | angled | angled |
| Field of view ft1000yd | 124 | 105 |
| Close focus (ft) | 11.8 | — |
| Eye relief (mm) | 20 | 17 |
| Waterproof | Yes | Yes |
| Nitrogen purged | Yes | Yes |
| Length (in) | 14.6 | — |
| Weight (oz) | 67.4 | — |

## Key differences

- Objective lens (mm): Swarovski ATX 85 85 vs Kowa TSN-99A Prominar 99
- Magnification range: Swarovski ATX 85 25-60x vs Kowa TSN-99A Prominar 30-70x
- Field of view ft1000yd: Swarovski ATX 85 124 vs Kowa TSN-99A Prominar 105
- Eye relief (mm): Swarovski ATX 85 20 vs Kowa TSN-99A Prominar 17

## Sources

- Swarovski ATX 85: https://www.swarovskioptik.com/us/en/hunting/products/spotting-scopes/atx-stx-btx/atx-stx-btx-set/atx-spotting-scope-system (swarovskioptik.com, verified 2026-07-11)
- Kowa TSN-99A Prominar: https://kowaoptics.com/products/tsn-99a-prominar-spotting-scope-angled-body-only (kowaoptics.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/spotting-scopes/swarovski-atx-85-vs-kowa-tsn-99a-prominar/
Cite: Per The Front Desk Review, Swarovski ATX 85 ($5098) vs Kowa TSN-99A Prominar ($4499) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/spotting-scopes/swarovski-atx-85-vs-kowa-tsn-99a-prominar/
License: CC BY 4.0.