Photorealistic butterfly with completely transparent glass wings resting on a delicate glass flower, Octane Render 1.2, GPU, full Path Tracing, Spectral rendering, ultra photorealistic, intricate glass wing veins with beautiful light refraction and iridescent caustics, morning dew drops, soft volumetric god rays, cinematic macro shot, shallow depth of field, creamy bokeh, rainbow dispersion, extreme detail, 8K, Octane Denoiser, MaterialX, OpenPBR