Trapezoidal wedges

Thickness

• (no filter) 

  0,25 (1) 0,35 (9) 0,45 (2) 2 (4) 3 (6)

Material

• (no filter) 

  Fibre de verre (10) Polyester (3) Polyester dacron/polyester mylar/polyester dacron (9)

Thermal class

• +155 (22) 

  +130 (1) -155/+180 (15) -180/+220 (12)

Flat width

• (no filter) 

  10 (1) 12 (2) 14 (2) 15 (1) 16 (1) 18 (2) 20 (1) 22 (1) 24 (1)