A model
Diameter: 20 mm
Height: 40 mm

Diameter: 30 mm
Height: 40 mm

B model
Diameter: 20 mm
Height: 37 mm

Diameter: 30 mm
Height: 37 mm

C model
Diameter: 20 mm
Height: 65 mm

Diameter: 30 mm
Height: 65 mm

P:36712
V:37280

For Corona render, it is recommended to install version not lower than 1.5, since the glossiness of materials is configured taking into account PBR.

https://www.lampatron.ru/cat/item/design-lamps-jalma/