As the aperture number gets smaller (for example, from f/16 to f/11) the aperture opening gets larger and the image gets lighter. The reason you don't usually see this effect in your images is because when you or the camera change the aperture, the camera changes the shutter speed to keep the exposure constant.
Button Squash Cucurbita pepo Cucurbitaceae The fruit of the button squash is literally only 'button' if you pick the fruit when very young.There is a temptation to let them ripen but that would be a mistake as they will just continue to grow until you end up with pumpkins.utton Squash Cucurbita pepo Cucurbitaceae The fruit of the button squash is literally only 'button' if you pick the fruit when very young.
Dead vines may be an indication of ripeness or it may be when the squash twists easily off the vine. A better gauge is to push a fingernail into the rind. If it is hard and nearly impossible to pierce, itâs ready. Cut the squash off with pruners and leave a 3-inch stem for pumpkins and 1 inch for winter squash.