This paper presents the Involution and BSConv Multi-Depth Distillation Network (IBMDN), a lightweight architecture for effective single-image super-resolution (SISR) even in resource-constrained environments. IBMDN consists of Involution and BSConv Multi-Depth Distillation Blocks (IBMDB), which combine involution and BSConv at various depths to perform efficient feature extraction while minimizing computational complexity, and the Contrast and High-Frequency Attention Block (CHFAB), which focuses on extracting high-frequency and contrast information. IBMDB's flexible design allows it to be integrated into various SISR frameworks, including information distillation, transformer-based, and GAN-based models. Experimental results demonstrate that it significantly reduces memory usage, parameter count, and FLOPs while improving both pixel-level accuracy and visual quality.