d stratum lucidum structure LM 3-4 layers of cell appear homogeneous and transparent -no nucleus and organella -eosinophilic-keratohyalin tonofilament embedded in homogeneous matrixd. stratum lucidum ---structure: LM: -3-4 layers of cell appear homogeneous and transparent -no nucleus and organella -eosinophilic-keratohyalin -tonofilament embedded in homogeneous matrix