<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="FeedCreator 1.8" -->
<?xml-stylesheet href="https://www.debski.org/lib/exe/css.php?s=feed" type="text/css"?>
<rdf:RDF
    xmlns="http://purl.org/rss/1.0/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
    xmlns:dc="http://purl.org/dc/elements/1.1/">
    <channel rdf:about="https://www.debski.org/feed.php">
        <title>Debski_Wiki - gear:lenses</title>
        <description></description>
        <link>https://www.debski.org/</link>
        <image rdf:resource="https://www.debski.org/lib/exe/fetch.php?media=wiki:dokuwiki.svg" />
       <dc:date>2026-06-08T06:18:11+00:00</dc:date>
        <items>
            <rdf:Seq>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:canon-18-35mm&amp;rev=1773662785&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:canon-35-80mm&amp;rev=1773677077&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:canon-50mm-stm&amp;rev=1773676945&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:canon-90-300mm-efs&amp;rev=1773677006&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:helios-m42&amp;rev=1773678316&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:industar-m42&amp;rev=1773678358&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:olympus-14-42mm&amp;rev=1773676854&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:olympus-17-5-45mm-ft&amp;rev=1773773874&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:olympus-17mm-28&amp;rev=1773773828&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:olympus-40-150mm&amp;rev=1773676883&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:olympus-60mm-macro&amp;rev=1773676903&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:panasonic-14-42mm&amp;rev=1773773776&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.debski.org/doku.php?id=gear:lenses:ttartisan-35mm&amp;rev=1773773799&amp;do=diff"/>
            </rdf:Seq>
        </items>
    </channel>
    <image rdf:about="https://www.debski.org/lib/exe/fetch.php?media=wiki:dokuwiki.svg">
        <title>Debski_Wiki</title>
        <link>https://www.debski.org/</link>
        <url>https://www.debski.org/lib/exe/fetch.php?media=wiki:dokuwiki.svg</url>
    </image>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:canon-18-35mm&amp;rev=1773662785&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-16T12:06:25+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>canon-18-35mm</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:canon-18-35mm&amp;rev=1773662785&amp;do=diff</link>
        <description>Canon 18-35mm</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:canon-35-80mm&amp;rev=1773677077&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-16T16:04:37+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>canon-35-80mm</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:canon-35-80mm&amp;rev=1773677077&amp;do=diff</link>
        <description>Canon 35-80mm



The Canon 35-80mm f/4-5.6 is a compact standard zoom for Canon EF mount cameras. On full frame it covers a classic 35mm to 80mm range — from moderate wide angle through to short telephoto. A lightweight everyday lens that covers the most commonly used focal lengths. While modest in specification, it is a practical and unobtrusive lens for general photography.</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:canon-50mm-stm&amp;rev=1773676945&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-16T16:02:25+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>canon-50mm-stm</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:canon-50mm-stm&amp;rev=1773676945&amp;do=diff</link>
        <description>Canon 50mm STM



The Canon 50mm f/1.8 STM is one of the best value lenses in photography — a sharp, fast prime at an accessible price point. The STM motor provides smooth, quiet autofocus. On the Canon 5D it provides a classic 50mm field of view ideal for street, documentary and everyday photography. The fast f/1.8 aperture allows shooting in low light and produces pleasing background separation. An essential lens for any Canon EF shooter.</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:canon-90-300mm-efs&amp;rev=1773677006&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-16T16:03:26+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>canon-90-300mm-efs</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:canon-90-300mm-efs&amp;rev=1773677006&amp;do=diff</link>
        <description>Canon 90-300mm EF-S



The Canon 90-300mm f/4.5-5.6 EF-S is a budget telephoto zoom designed for APS-C Canon bodies only — it cannot be used on full frame cameras like the 5D. It covers an equivalent 144-480mm range on APS-C, making it useful for distant subjects. While modest in optical quality compared to Canon&#039;s L series telephoto lenses, it provides useful reach at an affordable price point.</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:helios-m42&amp;rev=1773678316&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-16T16:25:16+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>helios-m42</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:helios-m42&amp;rev=1773678316&amp;do=diff</link>
        <description>Helios (M42)



The Helios 44-2 is a legendary Soviet lens, produced in enormous quantities from the 1950s onwards at the KMZ factory. It is a copy of the pre-war Zeiss Biotar 58mm f/2 design and is famous for its distinctive swirly bokeh rendering, caused by the optical formula producing a characteristic out of focus pattern in backgrounds with fine detail. Sharp in the centre wide open, it has become hugely popular with portrait and creative photographers seeking a distinctive look.</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:industar-m42&amp;rev=1773678358&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-16T16:25:58+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>industar-m42</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:industar-m42&amp;rev=1773678358&amp;do=diff</link>
        <description>Industar (M42)



The Industar is a series of Soviet lenses based on pre-war Zeiss Tessar designs, produced at various Soviet optical factories from the 1940s onwards. The Tessar formula — four elements in three groups — was known as the “Eagle Eye</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:olympus-14-42mm&amp;rev=1773676854&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-16T16:00:54+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>olympus-14-42mm</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:olympus-14-42mm&amp;rev=1773676854&amp;do=diff</link>
        <description>Olympus 14-42mm



The Olympus 14-42mm f/3.5-5.6 is the standard kit zoom that shipped with many Olympus Micro Four Thirds cameras. Covering a useful 28-84mm equivalent range, it is a compact and lightweight everyday lens. While not the most exciting optically, it is sharp across the frame at most focal lengths and makes an ideal general purpose walk-around lens. A solid foundation for the M4/3 system.</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:olympus-17-5-45mm-ft&amp;rev=1773773874&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-17T18:57:54+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>olympus-17-5-45mm-ft</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:olympus-17-5-45mm-ft&amp;rev=1773773874&amp;do=diff</link>
        <description>Olympus 17.5-45mm Four Thirds



The Olympus 17.5-45mm f/3.5-5.6 is a standard kit zoom from the original Four Thirds system, covering a 35-90mm equivalent range. It requires the Four Thirds to M4/3 adapter to use on Micro Four Thirds bodies. Unlike most adapted lenses, Four Thirds lenses retain autofocus via the adapter, though at reduced speed compared to native M4/3 lenses. A useful standard zoom that makes good use of the Four Thirds to M4/3 adapter in the collection.</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:olympus-17mm-28&amp;rev=1773773828&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-17T18:57:08+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>olympus-17mm-28</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:olympus-17mm-28&amp;rev=1773773828&amp;do=diff</link>
        <description>Olympus 17mm f/2.8



The Olympus 17mm f/2.8 is a compact pancake prime for Micro Four Thirds, providing a 34mm equivalent field of view — close to the classic 35mm perspective beloved by street and documentary photographers. Its slim profile makes it the ideal pairing with compact M4/3 bodies like the E-P1, creating a very pocketable combination. A useful everyday prime for candid and street shooting where discretion and portability matter.</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:olympus-40-150mm&amp;rev=1773676883&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-16T16:01:23+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>olympus-40-150mm</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:olympus-40-150mm&amp;rev=1773676883&amp;do=diff</link>
        <description>Olympus 40-150mm



The Olympus 40-150mm f/4-5.6 is a compact telephoto zoom covering an equivalent 80-300mm range on Micro Four Thirds. It is a capable and affordable telephoto option, useful for wildlife, sport and compressed perspective shots. Lightweight and compact, it pairs well with the E-M1 for a travel telephoto combination that fits easily in a small bag.</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:olympus-60mm-macro&amp;rev=1773676903&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-16T16:01:43+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>olympus-60mm-macro</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:olympus-60mm-macro&amp;rev=1773676903&amp;do=diff</link>
        <description>Olympus 60mm Macro



The Olympus 60mm f/2.8 Macro is one of the finest lenses in the collection. It provides true 1:1 macro magnification with autofocus, making it exceptional for close-up work. The 60mm focal length gives a comfortable working distance for small subjects. Beyond macro, it doubles as an excellent portrait lens with beautiful bokeh and sharp rendering. The equivalent 120mm field of view on Micro Four Thirds makes it ideal for isolating subjects.</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:panasonic-14-42mm&amp;rev=1773773776&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-17T18:56:16+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>panasonic-14-42mm</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:panasonic-14-42mm&amp;rev=1773773776&amp;do=diff</link>
        <description>Panasonic Lumix G Vario 14-42mm



The Panasonic Lumix G Vario 14-42mm f/3.5-5.6 ASPH Mega OIS (H-FS14042) is a compact collapsible kit zoom for Micro Four Thirds. It collapses to a very slim profile when not in use, making it an excellent travel lens. The built-in Mega OIS optical image stabilisation works independently of any body IBIS, and combines with body stabilisation on compatible cameras. Covering a 28-84mm equivalent range, it is a practical everyday lens with good sharpness across the…</description>
    </item>
    <item rdf:about="https://www.debski.org/doku.php?id=gear:lenses:ttartisan-35mm&amp;rev=1773773799&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-17T18:56:39+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>ttartisan-35mm</title>
        <link>https://www.debski.org/doku.php?id=gear:lenses:ttartisan-35mm&amp;rev=1773773799&amp;do=diff</link>
        <description>TTArtisan 35mm f/1.4



The TTArtisan 35mm f/1.4 is a fully manual focus prime lens for Micro Four Thirds. TTArtisan are a Chinese optical manufacturer producing affordable manual lenses with characterful rendering. The 35mm focal length gives an equivalent 70mm field of view on M4/3 — a classic short telephoto perspective ideal for portraits and street photography. Wide open at f/1.4 it produces pleasing soft backgrounds with smooth bokeh, stopping down to f/5.6 or f/8 delivers sharp results ac…</description>
    </item>
</rdf:RDF>
