Thanks for the link, but through my research I actually found the page.  
That is how I became aware of the various versions of the lens. 

P. J. Alling wrote:
> I forgot to mention this, but Mark Roberts, a member of this list has 
> put together a comparison page of the manual focus Vivitar Series One 
> 70-210 lenses.  All the relevant information including resolution 
> information on the first three versions.  I guess he didn't think the 
> last two version were worth having resolution data on.
>
> http://www.robertstech.com/vivitar.htm
>
> P. J. Alling wrote:
>
>   
>> Of the series one lenses the Komine lens is the way to go.  The Cosina 
>> version doesn't have nearly the same reputation.  The Pentax lens is 
>> actually better than either of the Vivitar lenses, though not as fast.  
>> So I guess I would recommend the Pentax over the 4th version of the 
>> series one lens.  If you don't think you need the A capability and can 
>> live with the limitations of a K mount on the *ist-DL then you might 
>> look for a the second version of the Series 1.  It's about a 1/3rd stop 
>> faster.  I have one and it's very good.  The first version is very good 
>> as well but very heavy in comparison.
>>
>>
>> Matt Kelch wrote:
>>
>>  
>>
>>     
>>> Hello everyone, My name is Matt and have just recently gotten into 
>>> photography with the purchase of a Pentax *ist DL.  I've been taking 
>>> lots of pictures around town, and having the camera for less than a 
>>> month I've taken over 1500 shots.  Feel free to check my gallery at 
>>> http://vulc4n.com/v/Photo/
>>>
>>> Now that I have had the camera for a month I have found that I really 
>>> need a lens with more reach than the 18-55mm kit lens.  I don't have a 
>>> lot of money to spend (maybe around 100.00)  Basically, I want something 
>>> thats reasonably fast (at least f4), is decent optically (something on 
>>> par with my 18-55 Pentax kit lens), and a zoom range somewhere within 
>>> the area of 50-220 mm.  I have been doing a good bit of research and 
>>> have more or less settled on a few lenses.  I have been successful i 
>>> finding two of them, but the third has proven rather hard to find. 
>>>
>>> Here is my lens list:
>>> 1. Vivitar Series One 70-210mm f/2.8-4.0 (v3 made by Komine) [with A 
>>> appature mode]
>>> 2. Pentax SMC A 70-210mm f.4.0
>>> 3. Vivitar Series One 70-210mm f/2.8-4.0 (v4 made by Cosina)
>>>
>>> The last two lenses are relatively easy to come by, as is the first 
>>> without the A appature mode [can it be found with the A appature 
>>> mode?].  The question is, if the first cannot be found, which of them is 
>>> going to perform better?  The primary use for the lens other than 
>>> shooting random stuff around town will be taking pictures at sporting 
>>> events.  So, lots of use for high speed action in relatively bad 
>>> lighting.  This makes me think that the Cosina made 70-210mm might be 
>>> the right way to go if the Komine made lens cannot be found.  Has anyone 
>>> compared the Pentax lens to the Cosina lens?  I'm curious how much worse 
>>> the Cosina lens is optically.  For that matter, how much worse is the 
>>> Cosina than the Komine? 
>>>
>>> Also, if anyone has another lens that fits the bill please let me know.  
>>> I'm a noob and know next to nothing about pentax lenses. 
>>>
>>> Thanks,
>>> Matt
>>>
>>>
>>>
>>>    
>>>
>>>       
>>  
>>
>>     
>
>
>   


-- 
PDML Pentax-Discuss Mail List
[email protected]
http://pdml.net/mailman/listinfo/pdml_pdml.net

Reply via email to