Labẹ omi eja pakute fitila

Imọlẹ pakute ẹja labẹ omi ni awọn abuda wọnyi

1. Agbara giga.

2. Emit imọlẹ rẹ ni awọ ti o jọra ti aaye ẹja (bulu tabi alawọ ewe).

3. Agbara nipasẹ ipese agbara to šee gbe.

4. Ṣiṣẹ ati iduroṣinṣin ti omi jinlẹ.

5. Lilo awọn ohun elo opiti polarized ati awọn ohun elo fluorescent.

6. Iṣakoso oye ati isọpọ ti oorun, ohun, spekitiriumu ati awọn eya ina gbigbe.