In this image some of the lights illuminating the white tulips were used with blue filters.
The main light on the “main flower” (the only flower which you see inside) is a picolite with a Fresnel spot attachment without a coloured filter in front of it. This small and hard light emphasises the yellow anther and its structure.
A backlight from the right side (a P-70 with honeycomb grid) with blue filter, is reflecting on the green leaves and shining through the white and thin tulips petals. A light from the left (a P-70 with a narrow honeycomb grid) casts white reflections in order to not only have blue colour on the flowers, leaves and stalks.
The Litepipe (also with a blue filter) from above is creating a general soft backlight.
As a result we have a mixture between blueish and neutral light, the balance between how much blue and how much white is of course a matter of taste.
The image has been taken with a medium format camera and a focal length of 120mm. The exposure time was 1/125s and the aperture f/11, with ISO 100.
