The SIG SAUER lineup at a glance
SIG SAUER currently accounts for 10 live line items in our catalog: 6 thermal scopes, 3 thermal monoculars, 1 clip-on. Prices run from $2,100 for the SIG SAUER Echo RQ35 Thermal Riflescope to $4,500 for the SIG SAUER Echo CV25 Thermal Clip-On. Sensor classes carried: 384 across. Detection figures vary widely model to model and several are best-case manufacturer claims, so compare sensor class and objective size rather than a headline yardage.
| Model | Price | Sensor | Objective | NETD | LRF | | --- | --- | --- | --- | --- | --- | | SIG SAUER Echo RQ35 Thermal Riflescope | $2,100 | 384 | 35 mm | 20 mK | No | | SIG SAUER Echo MV50-LRF THERMAL MONO | $3,300 | 384 | 50 mm | — | Yes | | SIG SAUER Echo RV50 Thermal Riflescope RV50-LRF THRML | $4,000 | 384 | 50 mm | 20 mK | Yes | | SIG SAUER Echo MV50-DV THERMAL MONO | $4,000 | 384 | 50 mm | — | No | | SIG SAUER Echo SV35-LRF THERMAL SIGHT | $4,000 | 384 | 35 mm | — | Yes | | SIG SAUER Echo SV50-LRF THERMAL SIGHT | $4,500 | 384 | 50 mm | — | Yes | | SIG SAUER Echo CV25 Thermal Clip-On | $4,500 | 384 | — | 20 mK | No |
Those are representative models across the price range. The full range is in the SIG SAUER catalog.

SIG SAUER Echo SV50-LRF THERMAL SIGHT — $4,500.

SIG SAUER Echo CV25 Thermal Clip-On — $4,500.

Thermal field view, white-hot palette: a fox crossing cold ground at distance.
How the line breaks down
- $1,500 to $4,000 (8 models): SIG SAUER Echo RQ35 Thermal Riflescope, SIG SAUER Echo MV35 THERMAL MONOCULAR, SIG SAUER Echo RV35 Thermal Riflescope and others.
- $4,000 and up (2 models): SIG SAUER Echo SV50-LRF THERMAL SIGHT, SIG SAUER Echo CV25 Thermal Clip-On.
A laser rangefinder is built in on 4 of the 10 device models, which is the feature that most changes how a scope is used in the field: no separate rangefinder, no second hand off the rifle.
Where SIG SAUER fits
SIG SAUER is sold here on the hunting storefront, where buyers are matching a scope, monocular or clip-on to a specific season and budget. What we stock reflects what buyers ask for from this brand rather than the whole factory catalog, so a missing model is usually a deliberate gap rather than an oversight.
Warranty and compliance
Across the SIG SAUER line we carry a 60-month manufacturer warranty. Those flags are shown on each product page, and they decide who can buy a given model: an export-restricted unit is not going to an overseas address, and an NDAA-flagged unit is the one a federally funded program will accept.
How this guide was built
Every model, specification and price here is taken from the live listing in our own catalog on November 7, 2026, which follows the manufacturer's published documentation. We have not measured these units ourselves, so detection ranges and sensor figures are quoted as the manufacturer publishes them, and a specification we do not hold is left blank rather than estimated. Prices and stock change, so confirm the current figure on the product page.


