tag:blogger.com,1999:blog-4577546745078520453.post4444207974592584545..comments2024-03-28T00:16:56.038-04:00Comments on Lens Bubbles: Monster of a Zoom -- Bushnell 70-220mm f3.5Lens Bubblehttp://www.blogger.com/profile/06445561503570800312noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-4577546745078520453.post-20654700397135326702010-02-22T10:30:30.802-05:002010-02-22T10:30:30.802-05:00Oh, the Bushnell lens does not extend when zooming...Oh, the Bushnell lens does not extend when zooming. It's push & pull design. In all, very nicely designed lens.Lens Bubblehttps://www.blogger.com/profile/06445561503570800312noreply@blogger.comtag:blogger.com,1999:blog-4577546745078520453.post-34415177877050478292010-02-22T10:27:01.977-05:002010-02-22T10:27:01.977-05:00That's true. The Bushnell's lens front el...That's true. The Bushnell's lens front element rotates as your focus, so using polarizing filters on it could be a problem. But, it does have a tiny built-in tripod collar, but it does not rotate like the Canon collar.<br /><br />But, we are looking at a $1500 lens versus one that costs $15.Lens Bubblehttps://www.blogger.com/profile/06445561503570800312noreply@blogger.comtag:blogger.com,1999:blog-4577546745078520453.post-59468350717534690882010-02-22T03:15:07.932-05:002010-02-22T03:15:07.932-05:00does it extend much when zooming?
I think the can...does it extend much when zooming?<br /><br />I think the canon does not move. If so then the Canon shows the advantages of time and development as it even has a very nice tripod collarobakesanhttps://www.blogger.com/profile/13743339737847465926noreply@blogger.com