The concave lens is the one on the right. The image is: virtual erect (the same way up as the object) diminished (smaller than the object) nearer to the lens than the object and located at a distance from the lens less than the focal length.. It's virtual, upright and reduced.
Snooker tables are considerably larger than pool or billiard versions, their height is somewhat reduced and the pockets are smaller. Because this cue game utilizes higher number of smaller balls, these differences come as natural. The standard dimensions of a snooker table utilized in Europe are 12Ã6 feet.
Required Room Size for a Billiard Table. It is crucial to ensure that you choose the right size snooker table for your room to ensure the best possible playing experience. Obviously, the closer to full size, the closer the experience to that of professional snooker players. However, choose a table too big for your room and shots from close to the edge of the table will be impossible. Full size cues are generally 57â (145cm) and so the recommended minimum clearance around any table is 5â (152cm).