Terbly LPAR7QZ User Manual page 12

5.4. Instructions to install frost filter holder and barn-door
The frost filter holder and barn-door can install on the lens at the same time or alone .
1 Before your Install the frost filter holder, please release the 4pcs M4x8 screws on the lens
cover .See picture
2 Install the frost filter holder .Fix the 4pcs M4x8 screws .See Picture
3 Please install the frost filter holder as the direction of arrow in picture
scrollbar.
4 Install barn-door. Fix it with M3x6 screws .
LPAR7QZ User Manual
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.Clamp it with
XM1334-V1.2-B