Riy-D2：world‘s fist oblique camera that within 1000g(850g)，optical lens specially developed for surveying and mapping.

This became a huge success. Just in 2015 , they sold more than 200 units of D2. Most of them were carried on multi-rotor drones for small area 3D modeling tasks. However, for large-scale with high-buildings 3D modeling tasks, D2 still cannot complete it.

In 2016, DG3 was born. Compared with D2, DG3 became lighter and smaller, with longer focal length, the minimum exposure time-interval is only 0.8s, with dust removal and heat dissipation functions … Various performance improvements make DG3 can be carried on the fixed-wing for large-area 3D modeling tasks.

Once again, Rainpoo has led the trend in the field of surveying and mapping.

Riy-DG3：weight 650g，focal length 28/40 mm，minimum exposure time-interval is only0.8s.

However, for high-rise urban areas, 3D modeling is still a very difficult task. Unlike the high accuracy requirements in the field of surveying and mapping, more application areas such as smart cities, GIS platforms, and BIM require higher quality 3D models.

In order to solve these problems, at least three points must be met：

1.Longer focal length.

2.More pixels.

3. Shorter exposure interval.

After several iterations of product updates, in 2019, DG4Pros was born.

It is a full-frame oblique camera specifically for 3D modeling of urban high-rise areas,with 210MP total pixels,and 40/60mm focal lengths,and 0.6s exposure time-interval.

Riy-DG4Pros：full-frame，focal length 40/60 mm，minimum exposure time-interval is only 0.6s.

After several iterations of product updates, in 2019, DG4Pros was born.

It is a full-frame oblique camera specifically for 3D modeling of urban high-rise areas,with 210MP total pixels，and 40/60mm focal lengths,and 0.6s exposure time-interval.

At this point, Rainpoo’s product-system has been very perfect, but the path of innovation of these guys has not stopped.

They always want to surpass themselves, and they did it.

In 2020,one type of oblique camera that subverts people’s perception is born — DG3mini.

Weight350g,dimensions69*74*64，minimum exposure time-interval 0.4s，great performance and stability……

From a team of only two guys, to an international company with 120+ employees and 50+ distributors and partners all over the world, it is precisely because of the obsession with “innovation” and the pursuit of product quality that makes Rainpoo has been continuously growing.

This is Rainpoo, and our story continues……