Optical camera lens assembly

An optical camera lens assembly, comprising:

• a lens group, composed of six lenses having refractive powers, and comprising, sequentially along an optical axis from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens that have refractive powers;
• a plurality of separating pieces, comprising:
• a first separating piece, positioned on an image side of the first lens and partially in contact with an image-side surface of the first lens;
• a second separating piece, positioned on an image side of the second lens and partially in contact with an image-side surface of the second lens;
• a third separating piece, positioned on an image side of the third lens and partially in contact with an image-side surface of the third lens;
• a fourth separating piece, positioned on an image side of the fourth lens and partially in contact with an image-side surface of the fourth lens;
• and
• a fifth separating piece, positioned on an image side of the fifth lens and partially in contact with an image-side surface of the fifth lens;
• and
• a lens barrel, used to accommodate the lens group and the plurality of separating pieces,
• wherein the optical camera lens assembly satisfies:
• 10<(EP45+CP5)/T56<40.0, 0<d5s/f5<1.0 and 0<d5s/f6<1.0, wherein EP45 is a spacing distance from an image-side surface of the fourth separating piece to an object-side surface of the fifth separating piece in a direction of the optical axis, CP5 is a maximal thickness of the fifth separating piece along the direction of the optical axis, T56 is an air spacing between the fifth lens and the sixth lens on the optical axis, f5 is an effective focal length of the fifth lens, f6 is an effective focal length of the sixth lens, and d5s is an inner diameter of the object-side surface of the fifth separating piece.