query: What effect does the lens hood have on pictures and how does its shape impact that?
positive_passages.docid: 60859
positive_passages.text: Why are some lens hoods petal shaped and others not?
negative_passages.docid: 10570
negative_passages.text: Does sensor size affect lens distortion?
negative_passages.docid: 54122
negative_passages.text: Why does using a tilt-shift lens make things look miniature?
negative_passages.docid: 105343
negative_passages.text: Interference at the focus of a convex lens or a concave mirror
negative_passages.docid: 137893
negative_passages.text: A half covered lens
negative_passages.docid: 100105
negative_passages.text: How much of a difference is there between photos where perspective is fixed in post as opposed to being shot with a tilt lens?
negative_passages.docid: 39696
negative_passages.text: How can I take a picture through glass without glare?
negative_passages.docid: 76395
negative_passages.text: Do different "Picture styles" affect RAW output?
negative_passages.docid: 40971
negative_passages.text: Interstellar Image Effects
negative_passages.docid: 16231
negative_passages.text: Non-Uniform Scaling during UV unwrap. What is this?
negative_passages.docid: 96984
negative_passages.text: Is it lenses which make your photographs, not camera bodies?
negative_passages.docid: 53448
negative_passages.text: Do bigger focal lengths capture more light?
negative_passages.docid: 17488
negative_passages.text: Why is FF sharper than crop body for the same framing of the same object?
negative_passages.docid: 55627
negative_passages.text: Where is the smooth / flat shading property of an object?
negative_passages.docid: 107125
negative_passages.text: Why is an image formed when two light rays coming from an object intercept?
negative_passages.docid: 296
negative_passages.text: How was this blurry background, sharp motorbike effect achieved?
negative_passages.docid: 124074
negative_passages.text: Does stacking more lens filters decrease overall image quality?