[sunny1437hk]

i heard that this sigma len can crack that 70----300 also can use macro mode,before crack it only can use in 200--300mm,
1.any brothers can tell me where can help to crack this len?
2.how much to crack it??
3.after crack,have back consequences ma?/such as more easy out focus,more slow focus,more easy broke,etc
4,after crack,the picture quality will get poor ma?
5,any notic when crack this lens?
thanks any bothers to helping me.

[kingkonghk]

聽講係大力扭過200MM個心理關口就得

[yung2]

扭佢啦，不過可能會無左保養～

[sunny1437hk]

i think it may damage the len wor!!
and if 大力扭過200MM work,why sigma make that lock ge???
under 200mm use macro still can focus ma??
any brother had made this crack??

[Obi-Wan]

Crack
1. adjust zoom ring to 200mm
2. manual focus to macro range
3. force the zoom ring to below 200mm (that will need a little strong force)
4. after cracked, the zoom ring will be a little bit tight

[mazinka]

的確是這樣的的！但
1)有保勿做
2)要完美勿做
3)要保值賣走勿做
4)有心臟病勿做................................^^

[Morgan Lee]

制唔過~! ^^.

[kingkonghk]

仲有就係, 300mm先做到1:2, 去到200已經唔得, 你crack左就算macro都唔慌效果好.

[王迦南]

Crack? 不如X我一下吧！