Welcome to the diving and photography site of Pieter van der Velden
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For photography I mainly use a Nikon D200 with the following lenses:

Sigma APO 135-400mm F4.5-5.6
Sigma 15mm F2.8 EX DG Fisheye
Nikkor AF 20mm f/2.8D
Nikkor AF 35mm f/2D
Nikkor AF Micro 55mm f/2.8D
Nikkor AF-S DX VR Zoom 18-200 mm f/3.5-5.6G IF-ED

My most recent additions are the:
Sigma 15mm F2.8 EX DG Fisheye
Nikon D200 Body
Nikkor AF-S DX VR Zoom 18-200mm f/3.5-5.6G IF-ED
Nikon Speedlight SB-600