yes, Olympus camera lens's are very expensive to replace. you are better off just getting a newer, up to date, fancy Olympus camera. get a tripod and make some movies too.
The costs for Olympus camera lens has a vast range of pricing. Depending on the lens size, the costs can range from $227 up to and over $1,000. To find an accurate price, lens size is imperative to properly provide pricing.
I think if the camera has sentimental value to you and is in good working order a replacement lens would be ideal. Amazon or ebay have a wide variety of lenses which I'm sure would suit your Olympus.
You should be able to purchase a CCTV security lens where your friend purchased the security camera. Supposedly it is relatively easy to replace by the camera lens yourself.
Zeiss, Tamron, and Olympus are some examples.
There are roughly 14 styles of camera lenses that are made by the Olympus company. They vary in design, cost, and what materials that they are made of.
There might be dirt in the mechanism and the camera might need to be repaired.
If you want to use a different lens on your Olympus camera you will have to use something to mount it with. You will not get the same results from different lenses.
Instead changing lens, which is not an usual procedure, it would be advantageous to purchase a new camera that has the kind of lens you are looking for. Normally, lens is a part of the camera that can't be changed, except on expensive models. In this case, changing the lens is an easy procedure that can be checked on the user manual.
Yes, there are different camera lens' for different cameras. Not all cameras have different camera lens' though and that is because they have an automatic focus. A more detailed and expensive camera should have different lens' since they are for more detailed photographer work than for the regular consumer.
Some Olympus camera lenses fit other cameras and some only fit Olympus cameras. They have a number of lenses that fit the micro four-thirds mounting.
You can take it to a repair shop, but it is probably cheaper to buy a new camera.
Olympus Lens can be found in various places. Olympus let customers buy their Lens through their own website but other providers such as Argos and Amazon also stock different models and sizes of Lens.