Turn-Key GPS Survey Camera With Custom NDVI Lens for Mapping Survey.
Red+Green+NIR (RGN) & NIR+Green+Blue (NGB). The RGN filters are often used for indices such as NDVI, GNDVI, OSAVI, TVI, CVI, etc. The NGB filter is often used for the ENDVI indice.
The Newly 4K LENS 3.8mm f/2.8 82d HFOV 16MP (No Distortion) is a new that is a direct replacement for most action cameras like the GoPro Hero 4, SJCAM, XIAOMI YI and others. It is 17.5*21.05mm, nearlly the same as gopro original ones. It designed with 1/2.3" 16MP Low distortion < 2.8%, wider than popular 4.35mm and 5.4mm lens. Specification: Focal Length: 3.8mm Lens Distortion: <2.8% Weight: 10g Field of View (D*H*V) :95°*82°*65° Aperture (f Stop): 2.8...
2.97mm f/2.8 87d HFOV 16MP for Gopro Hero 4 (Flat) from 4K LENS is a amazing wide angle lens with no ‘fisheye’ distortion. This lens is light weight at 5g and super sharp with 16MP optics. Special optics make this lens ‘rectilinear’ so there is no fisheye distortion at all. Excellent edge to edge sharpness. Perfect for drone and gimbal use and great for general shooting. Specifications: Designed for 1/2.3″ GoPro sensor. Aperture: f2.8 FOV: 87° Horizontal...
The 4K LENS 4.35mm f/2.8 72d FOV 10MP (No Distortion) is a new that is a direct replacement for most action cameras like the GoPro Hero.On the GoPro it has similar depth of field as the stock lens and is sharp enough to capture 4k video while utilizing the original lens mount (no Supermount required unless you want to install internal filters). This lens is about 12 degrees wider than the popular 5.4mm lens making it optimal for...