Links to download DEF logos in different resolutions are as follows:
DEF Logo in (JPEG) (Dimensions: 1555 × 1103)
DEF Logo in (JPEG) (Dimensions: 1151 × 407)
DEF Logo in (JPEG) (Dimensions: 1151 × 506)
DEF Logo in (JPEG) (Dimensions: 3454 × 1655)
DEF Logo in (PNG) (Dimensions: 1151 × 407)
DEF Logo in (PNG) (Dimensions: 1151 × 506)