
Guide Orion O635CS Thermal Clip-On
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Price facts
- Lowest price today: $1,595.00 at PVO Thermal (checked Nov 8, 2026).
Guide Orion O635CS Thermal Clip-On prices at every store
- PVO ThermalNew
In stockReturn policy
$1,595.00Verified
From PVO Thermal
- 640x512 thermal sensor with 12μm pixel pitch
- Ultra-sensitive ≤15mK NETD for superior image detail
- 35mm F0.9 germanium lens
- True 1x magnification clip-on design
- Detection range up to ~1950 yards
- Lightweight design (~285g / 10 oz class)
- Guarantee
- 10-year thermal sensor warranty, 5-year device warranty, 2-year accessories warranty
- Returns
- Free warranty, returns and exchanges with sales certificate or receipt; RMA required before sending units
- Shipping
- Free 2-3 day insured shipping on US orders over threshold
- In the box
- Device, Carry Bag, Accessory Bag, Lint-Free Cloth, Battery Charger, 18500 Battery ×2
About the Guide Orion O635CS Thermal Clip-On
Experience the power of the Guide Orion O635CS Thermal Clip-On 640 35mm 15mK. This compact tool is perfect for your favorite LPVO scope.
Featuring the Apex Vision Core, it transforms your daytime optic into a powerful thermal device in seconds using a Rusan Mars adapter.
At under 11 oz, this thermal clip on provides a stunningly small footprint. It is an ideal choice for predator hunting and hog hunting.
This is a true dual use device. Pair it with a Rusan Magnification Adapter to create an ultra-clear, compact thermal scanner.
Brought to you by PVO Thermal and GUIDEIR USA, this unit provides a clear image and is priced right for 640 core performance.
If you want a budget-friendly option in the same platform, click here for the Orion O435CS
Rusan Adapter Fitment Chart.
Also compatible with the 1.5 and 1.9" QD Mount
Guide Orion O635CS Thermal Clip-On 640 35mm 15mK Key Features
• 640x512 thermal sensor with 12μm pixel pitch
• Ultra-sensitive ≤15mK NETD for superior image detail
• 35mm F0.9 germanium lens
• True 1x magnification clip-on design
• Detection range up to ~1950 yards
• Lightweight design (~285g / 10 oz class
• 1920x1080 AMOLED display
• 50Hz refresh rate
• 3-second fast startup
• ApexVision + Hyper-Light 2.0 image processing
• IP67 waterproof rating
• 6000J recoil resistance
O635CS vs TB650 PRO – Which Should You Choose?
• Choose O635CS if you want lightweight, compact, fast handling
• Choose TB650 PRO if you want max range and built-in LRF
Questions and answers
- Where is the Guide Orion O635CS Thermal Clip-On cheapest?
- At PVO Thermal, for $1,595.00, as of our latest check.
- What do buyers say about the Guide Orion O635CS Thermal Clip-On?
- Rated 5 out of 5 from 6 ratings. Buyers like: Mind blowing how nice this clip on is; Great communication from the seller; Great support and was sent out super fast.








