Compressive imaging is an important application of the compressive sensing theory.This paper proposes a novel compressive double-lens imaging method with circulant-circulant-block phase mask matrices to implement image acquisition.Simulation results show that the novel phase mask matrices can effectively capture the information of image with a significant reduction of measurements.For the standard Lena and Cameraman images both with 64-by-64 pixels,the number of measurements is only 58.6% of all pixels,and the reconstructed signal-to-noise ratios exceed 26 dB and 30 dB,respectively.The new research provides more supports for deterministic measurement in the application of compressive imaging,which has more advantages than toeplitz and circulant matrices,reduces the difficulty and cost of the physical realization and provides some theoretical,computing and technical supports for new design of camera.