Exchangeable lens for PI400i / 450i and PI450i G7 (ACPI4XXIO18)

for PI400i/ 450i (calibrated for -20-100 °C (-4 °F ... 212 °F) / 0-250 °C (32 °F ... 482 °F) / (20)150-900 °C ((68 °F) 302 °F ... 1652 °F))

and for PI450i G7 (calibrated for 150-900 °C (302 °F ... 1652 °F) / 200-1500 °C) (392 °F ... 2732 °F)

18° x 14° lens/ f=20 mm (f = 0.79 in)