I actually tried on all of them (from Welch Allyn on sale for $870.00 with everything and an embroidered carrying case to the Keeler LED for $2400.00) which I was really not THAT impressed with FOR 2400.00! The Welch Allyn 12500 and the Heine Sigma 150 felt the best on my head and my wallet! I talked to several comprehensive ophthalmologists (family friends) and half a dozen optometrists that I had worked with before and here was the breakdown of what a few of them said:
comprehensive ophthalmologist #1 : I use the Welch Allyn in my clinic and it is a good piece of equipment for the money
comprehensive ophthalmologist #2: Save your money and buy any of those three brands that is the most economical for you. They all work fine don't be "sold" by a sales rep.
general practice optometrist : The Welch Allyn is good but I prefer Keeler to be honest. At this stage of your game it doesn't really matter-->get the one that is the most comfortable on your head, they all work.
ocular disease focused optometrist : I love Heine and that is what I have but I used a Welch Allyn for many years and it did the job just fine. Be economical first and then buy something with "bells and whistles" a couple years after you have established your practice.
Dr. Doan,
Ophthalmologist(SDN Ophthalmology moderator) : I use the Welch Allyn in my clinic and you will do just fine with it.
It came down to a good deal for &870.00 (with tax) and a great warranty--ten years no questions asked (lifetime for manufacturer defects), for the Welch Allyn 12500 versus another 500.00 to 1500.00 extra for the other brands. Oh and another thing-------MAKE SURE you get a good condensing lens-------Volk 20D is excellent. My advice is not to wast e your money on "gadetry" (a.k.a LED). A small wire behind my ear leading to a small battery pack on my waste is no big deal!
The 800.00 or so that I saved--I bought my 20D, 90D, 3 mirror gonio (all Volk), and spent 130.00 on gas and food for 2 weeks...lol My family full of physicians most of whom have had Welch Allyn diagnostic equipment for years trusting the reliability of this time proven brand.
Good Luck.........
PS: Don't get
suckered in by a sales rep selling you something you don't need at this point.