Question about Nikon Macro Speedlight SB-21A TTL Ring Light Flash

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Nikon SB-21 Step-Ring Size

I purchased a used Nikon SB21 speed light. The unit did not come with any of the step rings (52m, 62mm and 72mm). What I need to know is the MM size of the SB-21 so I can buy as set of step up rings for them to fit onto the flash unit.

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  • johnviking2 Dec 18, 2008

    I have the same problem (need) Step-up rings, I also would like to get a copy of the instruction manual.



    Thanks,



    JJ

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72mm

Posted on Dec 30, 2008

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filter size of the Coolpix 8800 is 58mm, you might find single piece adapter/converter rings on ebay...... assuming the Heliopan's are 77mm.... try searching "77 58 ring" but you might have to get 3/4 rings to bridge the difference. Eg. 58-62mm, 62-67mm, 67-72mm, 72-77mm

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Hi, I have an AS-14 / SB21 combo, will this work with a modern Nikon D SLR? Many thanks in advance.


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DOES IT WORK WITH NIKON D300S


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If you need manual, you can download the D300s manual from
http://support.nikontech.com/app/answers/detail/a_id/16525/kw/D300S/r_id/116678
and the SB-29 manual from
http://butkus.org/chinon/nikon/nikon_sb_flashes/nikon_sb_flashes.htm

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I just got a Coco ring for my SB 800 (I bougth the one for the SB 900) and it is big. But I just filled the empty space with hard foam and works wonders. I can post a photo if you want.
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Ringlight connection


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Oct 15, 2005 | Nikon Coolpix 5700 Digital Camera

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