Skip to content

Onick Thermal Optics

The complete Onick line, in one place: four thermal riflescope families — entry RM-225/RM-335, RM-312 PRO, RM-612/RM-635/RM-650, and the RM-HD flagships — plus the multi-function 4-in-1 imager and handheld RM monoculars, including the LRF rangefinder models for range-to-target work after dark. We are an authorized Onick dealer and handle warranty claims with the factory on your behalf.

Onick RM-612 LRF intelligent thermal riflescope

In the line

27 SKUs

Riflescopes, a multi-function imager and handheld monoculars

Laser rangefinder

1000 m ±1 m

On the LRF models — every LRF optic is range-equipped

Sensor class

256 to 1280

From entry 256×192 detectors up to the 1280 HD model

Warranty

18 months

Onick limited warranty against manufacturing defects

Prices are listed on every model. Bulk, agency and multi-unit orders price better — call and we will confirm volume price, lead time and configuration.

Featured models

The models most requested for night hunting — entry PRO, the 640 long-range pair and the 1280 HD flagship.

Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-312 PRO Thermal Riflescope 384 3.4-13.6x 35mm
No reviews yet
In Stock
Detector
384×288
Detection range
1,968 yd
Magnification
3.4–13.6×
NETD
40 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$1,630Under $2K
Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-612 PRO Thermal Riflescope 640 2.8-22.4x 50mm
No reviews yet
In Stock
Detector
640×512
Detection range
2,843 yd
Magnification
2.8–22.4×
NETD
30 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$2,260$2K – $5K
Best for long-range
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-612 LRF Thermal Riflescope 640 2.8-22.4x 50mm
No reviews yet
In Stock
Detector
640×512
Detection range
2,843 yd
Magnification
2.8–22.4×
NETD
30 mK
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$2,405$2K – $5K
Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-HD-1280L Thermal Riflescope
No reviews yet
In Stock
Detector
1280×1024
Detection range
—
Magnification
—
NETD
—
LRF
Laser
Refresh
—

Detection range not published

My Wishlist
Price
$8,530$5K – $10K

Onick Thermal Riflescopes(16)

Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-225 Thermal Riflescope 256 1-4x 25mm
No reviews yet
In Stock
Detector
256×192
Detection range
1,312 yd
Magnification
1–4×
NETD
—
LRF
—
Refresh
25 Hz
My Wishlist
Price
$1,150Under $2K
Best for long-range
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-225L Thermal Riflescope 256 1-4x 25mm
No reviews yet
In Stock
Detector
256×192
Detection range
1,312 yd
Magnification
1–4×
NETD
—
LRF
Laser
Refresh
25 Hz
My Wishlist
Price
$1,255Under $2K
Best for long-range
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-312 PRO LRF Thermal Riflescope
No reviews yet
In Stock
Detector
384×288
Detection range
1,968 yd
Magnification
3.4–13.6×
NETD
40 mK
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$1,840Under $2K
Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-312 PRO Thermal Riflescope 384 3.4-13.6x 35mm
No reviews yet
In Stock
Detector
384×288
Detection range
1,968 yd
Magnification
3.4–13.6×
NETD
40 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$1,630Under $2K
Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-317 Thermal Riflescope 384 2.7-10.8x 40mm
No reviews yet
In Stock
Detector
384×288
Detection range
1,312 yd
Magnification
2.7–10.8×
NETD
50 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$1,735Under $2K
Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-335 Thermal Riflescope 384 1-4x 35mm
No reviews yet
In Stock
Detector
384×288
Detection range
1,968 yd
Magnification
1–4×
NETD
—
LRF
—
Refresh
50 Hz
My Wishlist
Price
$1,570Under $2K
Best for long-range
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-335L Thermal Riflescope 384 1-4x 35mm
No reviews yet
In Stock
Detector
384×288
Detection range
1,968 yd
Magnification
1–4×
NETD
—
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$1,675Under $2K
Best for long-range
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-612 LRF Thermal Riflescope 640 2.8-22.4x 50mm
No reviews yet
In Stock
Detector
640×512
Detection range
2,843 yd
Magnification
2.8–22.4×
NETD
30 mK
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$2,405$2K – $5K
Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-612 PRO Thermal Riflescope 640 2.8-22.4x 50mm
No reviews yet
In Stock
Detector
640×512
Detection range
2,843 yd
Magnification
2.8–22.4×
NETD
30 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$2,260$2K – $5K
Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-612 Thermal Riflescope 640 2.4-19.2x 42mm
No reviews yet
In Stock
Detector
640×512
Detection range
2,187 yd
Magnification
2.4–19.2×
NETD
40 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$2,300$2K – $5K
Best for hog hunting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-635 Thermal Riflescope
No reviews yet
In Stock
Detector
640×512
Detection range
1,312 yd
Magnification
1.4–11.2×
NETD
25 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$1,985Under $2K
Best for long-range
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-635L Thermal Riflescope
No reviews yet
In Stock
Detector
640×512
Detection range
1,312 yd
Magnification
1.4–11.2×
NETD
25 mK
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$2,090$2K – $5K

Onick Monoculars & Multi-Function Imagers(11)

Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-4IN1-319 Four-in-One Thermal Monocular
No reviews yet
In Stock
Detector
384×288
Detection range
1,094 yd
Magnification
—
NETD
20 mK
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$2,130$2K – $5K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-4IN1-625 Four-in-One Thermal Monocular
No reviews yet
In Stock
Detector
640×512
Detection range
1,312 yd
Magnification
—
NETD
20 mK
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$2,465$2K – $5K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-315 LRF Handheld Thermal Monocular
No reviews yet
In Stock
Detector
384×288
Detection range
—
Magnification
—
NETD
25 mK
LRF
Laser
Refresh
50 Hz

≈620 yd detection (modeled)

My Wishlist
Price
$1,515Under $2K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-319 Handheld Thermal Monocular 384 1.8-7.2x 19mm
No reviews yet
In Stock
Detector
384×288
Detection range
1,094 yd
Magnification
1.8–7.2×
NETD
25 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$1,245Under $2K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-325 Handheld Thermal Monocular 384 2.3-9.2x 25mm
No reviews yet
In Stock
Detector
384×288
Detection range
1,312 yd
Magnification
2.3–9.2×
NETD
25 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$1,285Under $2K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-325 LRF Handheld Thermal Monocular
No reviews yet
In Stock
Detector
384×288
Detection range
1,312 yd
Magnification
2.3–9.2×
NETD
25 mK
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$1,685Under $2K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-625 Handheld Thermal Monocular 640 1.4-11.2x 25mm
No reviews yet
In Stock
Detector
640×512
Detection range
1,312 yd
Magnification
1.4–11.2×
NETD
25 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$1,650Under $2K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-625 LRF Handheld Thermal Monocular
No reviews yet
In Stock
Detector
640×512
Detection range
1,312 yd
Magnification
1.4–11.2×
NETD
25 mK
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$2,090$2K – $5K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-635 Handheld Thermal Monocular 640 1.4-11.2x 35mm
No reviews yet
In Stock
Detector
640×512
Detection range
1,312 yd
Magnification
1.4–11.2×
NETD
25 mK
LRF
—
Refresh
50 Hz
My Wishlist
Price
$1,745Under $2K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-635 LRF Handheld Thermal Monocular
No reviews yet
In Stock
Detector
640×512
Detection range
1,312 yd
Magnification
1.4–11.2×
NETD
25 mK
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$2,260$2K – $5K
Best for scouting
THERMISIGHT HUNTERS emblem
Hunters
Manufacturer
RM-650 LRF Handheld Thermal Monocular
No reviews yet
In Stock
Detector
640×512
Detection range
2,843 yd
Magnification
1–8×
NETD
—
LRF
Laser
Refresh
50 Hz
My Wishlist
Price
$2,395$2K – $5K

Onick warranty and after-sales service

Every Onick optic carries an 18-month limited warranty against manufacturing defects from the date of delivery. Consumables — batteries, straps, lens caps and other accessories — are not covered, and neither is damage from drops, water ingress through improper use, or unauthorized disassembly or repair.

Report a fault within 7 working days of discovering it, with photos or a short video, your order number and the unit's serial number. Onick's technical team confirms coverage within 3–5 working days; a covered unit is replaced or supplied with free parts, and an out-of-warranty unit gets a written repair quotation before any work starts.

Browse the full Hunters catalog