Dedolight DMTSB420-SR Tripple stud boom with sliding receptacle. Length 42 cm.

Dedolight DMTSB420-SR (DMTSB420SR, DMTSB420_SR, DMTSB420/SR, DMTSB420 SR) Tripple stud boom with sliding receptacle. Length 42 cm. The Triple Stud Boom with Sliding Receptacle from Dedolight is 42cm in length.      

Dedolight DP400IR2 Series 400 Iris assembly

Dedolight DP400IR2 (DP400I-R2,DP400I_R2, DP400I R2, DP400I/R2) Series 400 Iris assembly This 18-Leaf Iris Assembly is a front-attaching accessory for the Dedolight DP400 and DP1200 projectors and the Prolycht DP400KU185-P and DP400KU150-P projectors that uses a sliding tab to adjust the amount of light and its beam angle. At its narrowest diameter, a tab drops into place to completely block the light.   A new item in the dedolight projection arsenal, this is the DP400IR2 dedicated 18-leaf Iris assembly. This dedicated Iris assembly is compatible with the Dedo DP400 and 1200 projectors as well as Prolycht DP400KU185-P or DP400KU150-P projectors. Just like the other dedicated projection assemblies, this iris assembly mounts between the DP400CON or DP400CON-AP condensers and DP400LH lens holder. A sliding tab smoothly collapses or expands the iris to get the desired circle size. At its narrowest diameter, a tab drops into place to completely block the center and gives the appearance that the iris is fully closed. This allows users to do collapsing iris gags with no light passing through when the iris can't be collapsed further.