If you can afford it, buy it.
934265
Lets keep it simple... I own a large array of Canon L lenses (I am an amateur enthusiast), and there are two that consistently stand out for their optical quality - the 100mm macro and the 135mm mid-range. I love this lens. The build quality is excellent. I rarely use a tripod, and I consistently get shots that are tack-sharp. At dusk or twilight, a tripod is needed. This lens is so sharp, it will show all details. I say that, because I have found that is an excellent portrait lens. Shoot soft when doing that. I also use it primarily via manual focus, and there are no issues - very sensitive, very precise. On a tripod with micro-adjuster, it delivers top notch results. I can say nothing negative about this lens other than the price.
2206382
If you know what this is, then you know how well it works and how there is pretty much nothing else to replace it.  If you need it, buy it, and if you don't need it, buy it for someone who does (before they stop making them!).
354316
When I consider the amount I paid for it, it is a great product.
351645
Know what you want and this will work. There are other options out there for about the same price. If you want Gov Issue this isn't it.
2480342
I just loved seeing low reviews due to the fact that no one could afford it. True fact is its probably not all that but if you had amounts and amounts of money to blow, you would. If it works like it should, then it's good. The fact of how it's created is when it changes. Plus, if its the only one then its one of a kind.
3643122
You just have to have enough money to get one so keep on saving up. I got mine and im loving it.
2634670
I thought for the price how can you beat this. Well, if it doesn't work, it really doesn't matter how much you save. Buy something, anything, else.
2893974
Amazing. If you're considering it, definitely go for it.
752494
A little pricey, but with the quality, performance, accessories. It makes a wise choice
4079376
Its Renthal, what else needs to be said. Just make sure you get it at the right price.
2079628
Perfect, buy it. If you can it is a must have.
365734
Compared to its price, I doubt that you can get anything far better. I'm happy with it, and use it on a daily basis.
1972194
Either you can afford it or you can't. It's not a question of if the monitor is worth it, because it most certainly is. It's huge, it's awesome, it's crystal clear. Buy it. Buy it now.
4198838
How can you go wrong? It works. It's cheap. Buy it.
4473519
Just buy it - read it and be glad you did.  Enough said - now go do it.
3612604
All I can say about this is BUY IT!  You won't be sorry.
4375074
Get for what I need it for. If I made a living with it, maybe not.