Utah Prohibits Thermal Scopes for Big Game Hunting
State wildlife officials are citing hunters caught using thermal and night-vision optics for big game.
Updated on Oct. 29, 2026 in Hunting

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The Utah Division of Wildlife Resources strictly prohibits the use of thermal imaging, infrared, and light-amplification devices for hunting big game. Enforcement actions include the seizure of equipment and potential criminal charges for violators.
Why it matters
These regulations aim to uphold fair chase hunting standards by ensuring hunters do not gain an unfair technological advantage over wildlife. The use of advanced optics violates state policy designed to preserve ethical hunting practices.
Restitution for illegally harvesting trophy big game can reach $12,000, while penalties for once-in-a-lifetime species total up to $45,000. Violations involving prohibited optics can lead to charges ranging from class B misdemeanors to 3rd degree felonies.
The players
Utah Division of Wildlife Resources
This state agency manages wildlife populations and enforces hunting regulations to ensure conservation and fair ethical standards.
The details
Wildlife officers enforce these rules by seizing prohibited electronic optics and issuing citations to individuals found using them. Convictions for these illegal hunting practices may result in long-term suspensions of hunting privileges in Utah and across other states.
Timeline
July 31 to December 31 is the prohibited period for possessing night-vision or thermal devices while hunting.
Culture Shift
This enforcement effort reflects a broader societal shift toward prioritizing technological restraint in outdoor sporting activities. By banning advanced thermal optics, the state aligns with modern fair chase principles that reject high-tech shortcuts in traditional wildlife pursuit.
Hunters must ensure all optics used during the season are compliant to avoid equipment seizure and severe financial penalties. Violating these state regulations may also result in the permanent loss of future hunting opportunities.
The takeaway
Ethical hunting requires adherence to state-mandated equipment standards to maintain fair pursuit. Hunters should verify their gear status before entering the field to prevent legal consequences and privilege revocation.
Further reading
For more information on state equipment standards, visit the Utah Hunting section.
Source note: This article includes information reported by ABC 4.
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Should the use of thermal imaging and night-vision devices be prohibited during the hunting season?









