Deprecated: Joomla\Input\Input implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /libraries/vendor/joomla/input/src/Input.php on line 41
Deprecated: Return type of Joomla\Input\Input::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /libraries/vendor/joomla/input/src/Input.php on line 170
Deprecated: Joomla\CMS\Input\Input implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /libraries/src/Input/Input.php on line 31
Deprecated: Joomla\CMS\Input\Cookie implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /libraries/src/Input/Cookie.php on line 21
Deprecated: Creation of dynamic property Joomla\CMS\User\User::$aid is deprecated in /libraries/src/User/User.php on line 255
Deprecated: Creation of dynamic property Joomla\CMS\User\User::$aid is deprecated in /libraries/src/User/User.php on line 255
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /libraries/src/Uri/Uri.php on line 143
Deprecated: Creation of dynamic property ContactRouterRulesLegacy::$router is deprecated in /components/com_contact/helpers/legacyrouter.php on line 30
Deprecated: Creation of dynamic property ContentRouterRulesLegacy::$router is deprecated in /components/com_content/helpers/legacyrouter.php on line 30
Deprecated: Creation of dynamic property NewsfeedsRouterRulesLegacy::$router is deprecated in /components/com_newsfeeds/helpers/legacyrouter.php on line 30
Deprecated: Creation of dynamic property UsersRouterRulesLegacy::$router is deprecated in /components/com_users/helpers/legacyrouter.php on line 30 Test obiektywów SIGMA
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$task is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$parameters.menu is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$article.id is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$list.offset is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$params is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$filter.published is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$filter.archived is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$filter.language is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$id is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$asset_id is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$title is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$alias is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$introtext is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$fulltext is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$state is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$catid is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$created is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$created_by is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$created_by_alias is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$modified is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$modified_by is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$checked_out is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$checked_out_time is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$publish_up is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$publish_down is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$images is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$urls is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$attribs is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$version is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$ordering is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$metakey is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$metadesc is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$access is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$hits is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$metadata is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$featured is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$language is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$xreference is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property Joomla\CMS\Table\Content::$note is deprecated in /libraries/src/Table/Table.php on line 189
Deprecated: Creation of dynamic property ContentViewArticle::$baseurl is deprecated in /libraries/src/MVC/View/HtmlView.php on line 215
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$task is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$parameters.menu is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$article.id is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$list.offset is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$params is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$filter.published is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$filter.archived is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$filter.language is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Categories\CategoryNode::$note is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Categories\CategoryNode::$path is deprecated in /libraries/src/Object/CMSObject.php on line 197
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Deprecated: Creation of dynamic property Joomla\CMS\Categories\CategoryNode::$path is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Categories\CategoryNode::$version is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Categories\CategoryNode::$note is deprecated in /libraries/src/Object/CMSObject.php on line 197
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Deprecated: Creation of dynamic property Joomla\CMS\Categories\CategoryNode::$version is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Helper\TagsHelper::$itemTags is deprecated in /libraries/src/Helper/TagsHelper.php on line 454
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$filter.state is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$list.limit is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$filter.context is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\Object\CMSObject::$filter.assigned_cat_ids is deprecated in /libraries/src/Object/CMSObject.php on line 197
Deprecated: Creation of dynamic property Joomla\CMS\User\User::$aid is deprecated in /libraries/src/User/User.php on line 255
Deprecated: Creation of dynamic property ContentViewArticle::$pageclass_sfx is deprecated in /components/com_content/views/article/view.html.php on line 206
AF 10-20 mm f/4-5.6 EX DC HSM AF 18-50 mm f/2.8 EX DC AF 18-50 mm f/3.5-5.6 DC AF 55-200 mm f/4-5.6 DC
Ostatnimi czasy Sigma wyrosła na niekwestionowanego przodownika wśród „niezależnych” producentów obiektywów wymiennych do lustrzanek. Co prawda, Tamron trzyma się jeszcze nieźle, ale Soligor zupełnie zrezygnował z produkcji obiektywów, a u Tokiny i Cosiny widać wyraźny zastój. Za to Sigma kwitnie mając w swej aktualnej ofercie więcej modeli optyki autofokus niż Minolta, Pentax czy Olympus, a tylko o kilka mniej niż Nikon. Gama jej obiektywów nie jest wprawdzie pełna – brakuje na przykład krótkich, jasnych teleobiektywów z zakresu ogniskowych 80-200 mm, ale ofertą zoomów, także tych specjalizowanych do fotografii cyfrowej, Sigma może zawstydzić innych producentów. Stąd jak najbardziej na miejscu byłoby przyjrzeć się kilku jej propozycjom.
Dwa profesjonalne, dwa amatorskie
Cztery zoomy, które wybraliśmy do testu należą do dwóch, wyraźnie różniących się rodzin obiektywów. AF 18-50 mm f/2.8 EX DC to jasny obiektyw standardowy pretendujący do miana optyki profesjonalnej, a AF 10-20 mm f/4-5.6 EX DC HSM to co prawda ciemny, ale bardzo wyrafinowany zoom szerokokątny, rozwiązaniami konstrukcyjnymi nawet przebijający 18-50 mm f/2.8. Dwa pozostałe: AF 18-50 mm f/3.5-5.6 DC i AF 55-200 mm f/4-5.6 DC, są typowo amatorskimi, lekkimi i tanimi zoomami, które jednak wcale nie muszą okazać się znacznie gorsze pod względem jakości tworzonego obrazu.
AF 10-20 mm f/4-5.6 EX DC HSM