LPN to BSN Bridge Program. Designed LPNs who want to obtain a Bachelor of Science in Nursing degree; typical program length: 3 to 4 years. A BSN degree is often a requirement for many positions as is the entry point for professional nursing practice.
More quantitatively, since the diverging lens is 28 cm to the right of the converging lens, the object distance is do = 28 cm + 12 cm = 40 cm; this is the distance between the diverging lens and the image formed by the converging lens.
Macro focal lengths can range from short to long; the shorter the focal length, the closer the photographer must be to the subject. For a wedding, 90-105mm provides a comfortable working distance that will expertly capture the details of the day. Check out the selection of macro lenses here.