Ko te A-f7F1.1-640-17 he karāhe wera LWIR 7mm ngaio e tuku ana i te whakatuwheratanga tere-F1.1 me te FOV whānui-koki 80°. He mea hanga ki te tikanga Arotahi Pūmau pakari, e whakarato ana i te pono ā-aukati-wiri pai rawa atu, koia te whiringa pai rawa atu mō ngā pūnaha tirohanga pō e mau ana ki te waka me ngā pūnaha haumarutanga o waho. Kua arotauhia mō ngā pūoko kore whakamatao 640×512 17µm me te whakaatu i te whakairinga paerewa M25x0.5 me te BFL 16.5mm, kua hangaia tēnei karāhe mō te whakaurunga maeneene ki roto i ō kōwae kāmera wera. Ka tukuna he whakaahua rerekē-teitei i te pōuri katoa.
Tau Tauira: A‑f7F1.1‑640‑17
Roa Arotahi: 7mm
F/# (Whānuitanga): 1.1
Te tirohanga whānui porowhita (Ara Tirohanga): 80° (H) x 60° (V)
Awhe Tirohanga: 8‑12μm
Momo Arotahi: Arotahi Pūmau
Roa Arotahi Whakamuri (BFL): 16.5mm
Momo Maunga: M25*0.5
Pūoko Hototahi Miro: 640 x 512, 17μm Pika Pika