Thermal lenses

Interchangeable lenses for compatible Pulsar thermal devices

Adapt your thermal view

Choose a thermal lens that better suits the observation range and field of view you need. Compatible lens options help adapt selected Pulsar devices to different environments, giving you greater flexibility for detection, identification, and detailed observation.

Product Family

Explore all models in the Thermal lenses

F28 Thermal imaging lens

F38 Thermal imaging lens

F50 Thermal imaging lens

Main specifications

Focal length (mm)

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Focal length (mm)

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Focal length (mm)

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F28 Thermal imaging lens

The Pulsar Helion XP F28 thermal imaging lens is designed for Helion 1 and 2 XP monoculars. It is an option for these compatible units, but cannot be used with Helion Pro models.

F38 Thermal imaging lens

Designed for the Helion 1 & 2 XP range, the Pulsar F38 lens provides a compatible thermal imaging optic for these monoculars. Compatibility excludes the Helion Pro series.

F50 Thermal imaging lens

The Pulsar F50 thermal imaging lens fits Helion XP monoculars from the first and second generations. Check your device model before choosing this lens: Helion Pro units are not supported.

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