What is the difference between the UFM 300 BX and the UFM 222 BL ?
394405
The only difference is that the UFM 222 BL is made of a heavy duty nylon, while the UFM 300 BX is pleather/leather---not really sure. Both are weighted, have adjustable snaps for a better view, slits for charger and the Velcro type attachment...
1596324
Is no longer available. My understanding is the difference is that bu-6 is refined better.
1380192
Partially in response to Paula J's answer below, I have had both lenses. The 70-300L is actually sharper in the center than the fixed 300L prime. The 300L prime is sharper on the edges and corners. If you want the F4 aperture at 300mm, then you have to go with the prime. If you don't need this, then newer 70-300L. It is lighter, more compact, has a better image stabilizer and gives you the versatility of a zoom.
515388
300 CFM (per the GE Website). It's, certainly, not the highest available on the market today, but 300 used to be the "high speed" just a few years ago.
339180
I am afraid that I can not answer that question. I guess look at the spec sheets on the two units and compare them.
831110
The surefire 300U has a 500 lumen output, but in a greener spectrum. This makes the light still appear white, but adds much more definition making it appear far brighter than an equal lumen light. It runs off of two CR123a batteries. The 300u also has a filter over the lens to prevent carbon buildup. Take note, it may be too long for some holsters, but it fit my safariland fine. Some had to take out the removable plastic disk at the bottom of the holster to work, in addition, the light comes with four mounts, you may have to find which mount works due to varying differences in rail systems.
572591
The 300 blade is a 14TPI blade with a directional set tooth pattern and is a .05 thickness great for metal. The 300 tends to heat up in wood because of its thickness and the set tooth pattern. The 340 is a .03 thickness 18TPI no directional set making it a true bi-metal blade.
187070
I was not sure when I first looked, then I realized the different models had different temperature capabilities, and if I recall some of them had different focus ratio as well. Keeping this in mind, Read descriptions carefully, the differences will be more apparent!
1809711
since the aperture (f) is the same for both, the difference is the zoom. the 75 starts magnified more and can zoom in more than a 50-250. so 75-300 starts closer to the object and ends farther
1526068
I think the SC300 upgrade has different pieces than SCJR-100, that make up the difference between 100 and 300 project kits. For individual parts you would be better off getting the p/n from the booklet and contacting customer service listed in the book, in my opinion. List of all parts in the kit should be listed somewhere on the mfg website, if you want to compare the content, or call the 800# and ask to email/fax you content/list of both kits.
1136272
Fluke 117 has a data-logger, but lacks frequency capability that the 115 has. 117 has better accuracy for some similar functions. If you are not looking for data-log capability, the 115 is a fine meter for general use. More comparison specs can be found online.
2190949
From what I learned, they are both the same model. The U and the UA are identical. Only reason for the difference in suffix is for production tracking for different lots manufactured. Audiovox quality standards require strict monitoring for best performance of their electronics. My family enjoys our systems we purchased from them. They are great for the children. I like the fact that these in place systems don't have to be lugged around all the time. They are there when you need it. Also, no chance of fumbling with mounting and removal or dropping units and damaging them. We are very pleased. From what I learned, they are both the same model. The U and the UA are identical. Only reason for the difference in suffix is for production tracking for different lots manufactured. Audiovox quality standards require strict monitoring for best performance of their electronics. My family enjoys our systems we purchased from them. They are great for the children. I like the fact that these in place systems don't have to be lugged around all the time. They are there when you need it. Also, no chance of fumbling with mounting and removal or dropping units and damaging them. We are very pleased.
695886
I have them both. The 300 is a bit quieter, however, it requires filter replacements much more often (3-5 year vs 1 year). Therefore, which is more important to you?
1259587
The differences between the two reels are the 300 is physically bigger than the 250. The 300 is 10.2 oz and the 250 is 9.8 oz. The 300 has a higher line capacity than the 250. The 300 has a max drag of 11 lbs and the 250 has a max drag capacity of 8.8 lbs. The 250 action is a medium heavy in freshwater and medium in saltwater. The 300 action is heavy in freshwater and medium heavy in salt water. The gear ratio is the same in both reels, 5.1:1. Check out Daiwa's website for more info.
983596
the ultra takes 2 D batteries where as the basic one takes AA. Therefore works longer.
438502
XMC has higher cold cranking amps, and is heavier. It is the stronger of the two.
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1. 55-300 has both auto and mannual setting on it, but 70-300 has M/A and M. M/A means instant manual overwrite, M/A is pretty important feature. 70-300 is better for sports shoot.2. 70-300 has a "G" in it, which is not good : http://www.kenrockwell.com/nikon/nikortek.htm#g, but that is new "Norm" that Nikon decide to do.3. 55-300(309$) is 200$ cheaper than 70-300(509$) based on amazon on 07/30/2011.4. 55-300(1.2lb) is 0.4 lb lighter than 70-300(1.6lbs) due to its plastic part(mount etc)5. 55-300 is slower in focus than 70-300, and perform worse than 70-300 in 300 range, so 70-300 is better for sports shoot.6. 55-300 is DX only, while 70-300 can be used in both FX and DX camera.Owen 1. 55-300 has both auto and mannual setting on it, but 70-300 has M/A and M. M/A means instant manual overwrite, M/A is pretty important feature. 70-300 is better for sports shoot.2. 70-300 has a "G" in it, which is not good : http://www.kenrockwell.com/nikon/nikortek.htm#g, but that is new "Norm" that Nikon decide to do.3. 55-300(309$) is 200$ cheaper than 70-300(509$) based on amazon on 07/30/2011.4. 55-300(1.2lb) is 0.4 lb lighter than 70-300(1.6lbs) due to its plastic part(mount etc)5. 55-300 is slower in focus than 70-300, and perform... » Read More 1. 55-300 has both auto and mannual setting on it, but 70-300 has M/A and M. M/A means instant manual overwrite, M/A is pretty important feature. 70-300 is better for sports shoot.2. 70-300 has a "G" in it, which is not good : http://www.kenrockwell.com/nikon/nikortek.htm#g, but that is new "Norm" that Nikon decide to do.3. 55-300(309$) is 200$ cheaper than 70-300(509$) based on amazon on 07/30/2011.4. 55-300(1.2lb) is 0.4 lb lighter than 70-300(1.6lbs) due to its plastic part(mount etc)5. 55-300 is slower in focus than 70-300, and perform worse than 70-300 in 300 range, so 70-300 is better for sports shoot.6. 55-300 is DX only, while 70-300 can be used in both FX and DX camera.Owen « Show Less