Design of nvs-33 – Newcon Optik NIGHT VISION ATTACHMENT NVS-33 User Manual

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2. DESIGN of NVS-33

1 2 3 4 5 6 7 8

9 10 11 12

Fig.1 Configuration 1

1 – Ocular with light
suppressor

7 – Objective focus
adjustment knob

2 – Adapter ring with
thread

8 – Objective lens cover

3 – Fixating ring

9 – Battery compartment
cover

4 – Retention pin

10 – Battery compartment

5 – On/Off switch

11 – Remote switch
connector

6 – Device body

12 – Objective lens