Onick is the newest line in the catalog and the one that moved what a usable thermal costs: a 256 riflescope for $1,150, with 384, 640 and 1280 models above it. Here is the whole line, model by model, with what each one is for.

What Onick builds

Onick builds thermal riflescopes and handheld monoculars at the value end of the market — 256, 384, 640 and 1280 detector classes across the RM line, with laser-rangefinder variants (the L suffix on the scope models, LRF on the handhelds) and a four-in-one imager in the monocular family.

What we stock

Our catalog carries 27 Onick items right now, $1,150 to $8,530. Every listing links to the live product page, where current price and availability are shown.

ItemWhat it isPrice
RM-225 Thermal Riflescope 256 1-4x 25mmThermal scope$1,150
RM-319 Handheld Thermal Monocular 384 1.8-7.2x 19mmThermal monocular$1,245
RM-225L Thermal Riflescope 256 1-4x 25mmThermal scope$1,255
RM-325 Handheld Thermal Monocular 384 2.3-9.2x 25mmThermal monocular$1,285
RM-315 LRF Handheld Thermal MonocularThermal monocular$1,515
RM-335 Thermal Riflescope 384 1-4x 35mmThermal scope$1,570
RM-312 PRO Thermal Riflescope 384 3.4-13.6x 35mmThermal scope$1,630
RM-625 Handheld Thermal Monocular 640 1.4-11.2x 25mmThermal monocular$1,650
RM-335L Thermal Riflescope 384 1-4x 35mmThermal scope$1,675
RM-325 LRF Handheld Thermal MonocularThermal monocular$1,685
RM-317 Thermal Riflescope 384 2.7-10.8x 40mmThermal scope$1,735
RM-635 Handheld Thermal Monocular 640 1.4-11.2x 35mmThermal monocular$1,745
RM-312 PRO LRF Thermal RiflescopeThermal scope$1,840
RM-635 Thermal RiflescopeThermal scope$1,985
RM-625 LRF Handheld Thermal MonocularThermal monocular$2,090
RM-635L Thermal RiflescopeThermal scope$2,090
RM-4IN1-319 Four-in-One Thermal MonocularThermal monocular$2,130
RM-650 Thermal Riflescope 640 1-8x 50mmThermal scope$2,195
RM-612 PRO Thermal Riflescope 640 2.8-22.4x 50mmThermal scope$2,260
RM-635 LRF Handheld Thermal MonocularThermal monocular$2,260
RM-612 Thermal Riflescope 640 2.4-19.2x 42mmThermal scope$2,300
RM-650L Thermal Riflescope 640 1-8x 50mmThermal scope$2,300
RM-650 LRF Handheld Thermal MonocularThermal monocular$2,395
RM-612 LRF Thermal Riflescope 640 2.8-22.4x 50mmThermal scope$2,405
RM-4IN1-625 Four-in-One Thermal MonocularThermal monocular$2,465
RM-HD-612L Thermal RiflescopeThermal scope$4,285
RM-HD-1280L Thermal RiflescopeThermal scope$8,530

How the line breaks down

  • Riflescopes — 16 models, $1,150 to $8,530. The RM-225 and RM-225L are the 256 entry pair; the RM-3xx series (RM-312 PRO, RM-317, RM-335, RM-335L) steps up to 384; the RM-6xx series (RM-612, RM-612 PRO, RM-612 LRF, RM-635, RM-635L, RM-650, RM-650L) carries 640; and the RM-HD models run 640 and 1280 sensors in the smart-scope body.
  • Handheld monoculars — 11 models, $1,245 to $2,465. The RM-319 and RM-325 are 384 scanners, the RM-625 and RM-635 are 640, and the LRF versions add ranging. The RM-4IN1 units combine several viewing modes in one body.
  • Laser rangefinding. Where a model ends in L or carries LRF in the name, the rangefinder is built in — the feature worth paying for first if your shooting distance varies.

How to choose

  • Buy the detector class before the magnification: 256 is a close-range, budget tier, 384 is the practical hunting tier, 640 is for open country and identification at distance, and 1280 is the flagship tier.
  • If your shots land between 150 and 400 yards, put the money into the rangefinder variant of a 384 or 640 rather than into digital zoom.
  • Onick does not publish a detection range on every model in our catalog, so compare the models you are considering on sensor class, objective lens and base magnification, and confirm the rest on the product page.

How this guide was built

Every item and price here is taken from the live listing in our own catalog on November 15, 2026, and follows the manufacturer's published documentation. We have not tested these units ourselves, and an item that is out of stock today still appears with its current availability on its product page. Prices and stock change, so confirm the figure on the product page.