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.
About Summer Squash. Summer squash seeds are planted after the ground warms in spring and harvested when the fruit is immature, the seeds are undeveloped and the rind is tender -- only 50 to 60 days after planting. Zucchini, available in both green and yellow varieties, is the most familiar type of summer squash.