<> <> <> <> <> <> Scale 1.0 <> aperture 1 standard round 8 black aperture 2 standard round 20 black aperture 4 standard round 10 black aperture 5 standard round 100 black aperture 6 standard round 70 black aperture 7 standard square 70 black aperture 10 standard round 55 black aperture 11 standard round 60 black aperture 12 standard round 80 black aperture 15 standard round 200 black aperture 17 standard square 60 black aperture 18 standard square 80 black aperture 20 standard square 125 black aperture 22 thermalRelief round 80 black aperture 23 thermalRelief square 80 black aperture 24 thermalRelief round 200 black