The first filter’s holder Laser100SE + AV12E for Voigtlander 12mm f/5.6 version III (E mount) support 100mm square filters (2 slots)
BOMBO (Vietnam brand) just release an Adapter AV12E for Voigtlander 12mm f/5.6 version III (E mount)
This Adapter fit to Laser100SE is the most slim filter’ holder now. The Laser100SE support 2 slot in 100mm square filters. Not only support Voigtlander 12mm f/5.6 version III, Laser100SE also do with Voigtlander 10mm f/5.6; Voigtlander 15 f/4.5 III (Sony E mount & Leca M Mount); Voigtlander 21mm f/1.8 and lot of large size 95mm thread lens like Irix 15mm f/2.4, Leica SL 95mm thread lens and others medium/ large format lens.
Laser100SE is the revolution for ultra wide filter’s holder, make the holder wider, mean can reduce size of filters, save space and save money so much!