It screws on as described by others provided you are using a DSLR lens. It essentially turns a regular lens into a macro lens.

I purchased this printer new and have only printed a few photos from it. Just never had the time and lost interest, It does need ink however I think I have a few new printer heads that HP accidentally sent me when I ordered something else but have to look. Anyway I have no idea what it is worth. It's big and heavy so would be costly to ship. I'm located in the PNW so if anyone in the area, or is willing to pay the shipping is interested shoot me an offer of anything over a $1.00 and it may just be accepted. Just be fair and reasonable is all I ask.
https://www.pcmag.com/article2/0,2817,2157374,00.asp

Close up lens by Canon. Used one time and no longer needed. Comes in protective case. Asking $60.00 OBO

https://www.amazon.com/Canon-2822A002-58mm-Close-Up-Lens/dp/B0007ZA15M

No longer need and was used rarely. Comes in protective case.
Asking $15.00 OBO

https://www.bhphotovideo.com/c/product/56633-REG/Tiffen_58CP_58mm_Circular_Polarizing.html

Cleaning out the closet and found this. I had forgotten I had it so may as well find it a new home. Comes with protective case.
Asking $60.00 OBO
https://www.amazon.com/HOYA-67MM-SUPER-PRO-FILTER/dp/B0000AI1JU

Used but low shutter count Rebel XT W/18-55 F3.5-5.6 Lens. I bought this camera new and did not use it much so unsure of the shutter count but it is low. Comes with strap, 2 batteries, Opteka battery grip and charger.
Amazon price for body w/lens 18-55 F3.5-5.6: $169.00
Amazon price for grip: $44.95
B&H price for batteries: $45.95 ea.
Asking $200.00 for the package and will throw in a Canon RC-1 Remote shutter release and memory card.
Willing to split actual shipping fees.

It was a long 4 minute walk to the neighbors for a nice brunch and eclipse viewing. The walk home was a few seconds longer as the dog had to make a pit stop. LOL

Your question has been answered but I wish to add that in my opinion you are making a very smart move. Others will disagree which is fine as they can continue to support Microsoft. When I made the switch from PC to Mac I decided to buy a used machine first to see how I liked the change. That used machine is now nearly 10 years old and what I am using to type this response with. It has started to show signs of it's age but keeps on ticking. When it dies, if it does I'll be replacing it with a new Mac Pro. Get past the learning curve which is small and you will be asking yourself why you waited so long. My only advice is to load it up with more memory and a larger SSD than you think you need. These things last a very long time so get it loaded now rather than later at a higher cost. Must admit I am just slightly envious.

Do the command strips work? Yes. Do they hold much weight? No. We have used them and are still using them on small items but anything very large you stand the risk of them not being able to sustain the weight over time. Whatever the packaging says about what they are rated for you should add to if you have any hope of no issues over time, even then hold your breath as when I started using them I got the next size larger and still had a couple failures. My experience and $0.02

Pretty simple rule book at 600+ pages. It would be well over a 1000 if the rules applied to hang nail removal.

Usually the photographer is in charge and has the subjects in a location that best suits the lighting conditions. If they are not willing to cooperate with you then politely decline. It's your work that ultimately will be judged.

And for clarification as acting forum monitor for political discussions you must have meant photography and not photograph.

May as well since a very large share of the population is Mexican. One way to deport some of the the i*****l i*******ts and let them remain as a family unit.

As already mentioned Cannon Beach is a must see area. If the funds are there stay at the Stephanie Inn. Be prepared to be catered too as if you where royalty. A bit spendy but something that would be the icing on the cake.
Also here is a link to other sites in the state that are highly recommended. https://www.google.com/maps/d/viewer?ll=45.556372%2C-122.629395&spn=2.969397%2C4.828491&hl=en&oe=UTF8&msa=0&z=8&ie=UTF8&mid=1oGnn1MAIxnPpgeeC41dMcerWFkU

Actually he spends his time now as a venture capitalist helping others achieve their American dream. That being said he also no doubt takes time out to enjoy his hobby no different than us.