Asahi Pentax Super-Takumar 200mm f/4 — Classic M42 Medium Telephoto Hello from Japan! We provide high-quality cameras and lenses to the world. The Asahi Pentax Super-Takumar 200mm f/4 is a classic medium-telephoto manual-focus prime lens for the M42 screw mount. Announced in 1965 by Asahi Optical Co. (Pentax), it belongs to the famous "Super-Takumar" series — the third generation of Takumar lenses, designed alongside the Asahi Pentax SV and S1a cameras. Renowned for its compact and lightweight construction relative to its focal length, the 200mm f/4 was envisioned as a hand-holdable telephoto with excellent balance, sharp definition, low distortion, and the warm color rendition that the original Takumar series is celebrated for. The lens features an all-metal build with a knurled focus ring, an Auto/Manual aperture switch (for use with auto-diaphragm-compatible bodies such as the Pentax Spotmatic series), and a built-in retractable metal lens hood. Filter size 49mm. This is the original single-coated Super-Takumar, predating the multi-coated versions (Super-Multi-Coated Takumar / SMC Takumar) that came afterwards from 1971 onward. Important compatibility note: This is an M42 screw-mount lens. It is natively compatible with all M42-mount film cameras (Pentax Spotmatic series, SP, SV, S1a, ES, etc., as well as Praktica, Zenit, Yashica, Fujica, Chinon, Cosina and many others). On Pentax K-mount cameras (film and digital DSLRs such as K-1, K-3, K-70, etc.) it can be used via the Pentax-original M42→K-mount adapter. On all major mirrorless camera systems (Sony E, Fujifilm X, Micro Four Thirds, Canon RF, Nikon Z, Leica L) it can be used as a fully manual lens via a simple M42 adapter — a highly popular setup for vintage-lens enthusiasts. Condition: USED — Good Pre-owned, fully functional, with a minor optical flaw (very slight trace of fungus). See Known Issues below. Serial Number 2461536 Please also check the photos. Appearance Tiny scuffs from normal use. The black finish presents cleanly overall, and the chrome decorative rings retain their shine. The built-in retractable hood extends and retracts smoothly. Please check the photos for details. Optical Condition Haze: No Fungus: Very slight trace of fungus visible inside the lens. See Known Issues below. Scratches: No Balsam separation: No Dust: Tiny dust (almost invisible without strong backlight) Shooting impact: Does not noticeably affect images. Functional Helicoid (focus ring): Operates smoothly. Aperture blades: Clean and operate properly. Aperture ring: Clicks properly through the full range (f/4 to f/22). Auto/Manual aperture switch: Operates properly. Built-in retractable hood: Extends and retracts smoothly. Known Issues There is a very slight trace of fungus visible inside the lens. The amount is minimal and does not noticeably affect images in normal shooting, but we are disclosing it honestly for full transparency. As a precaution, we recommend storing the lens in a dry environment (e.g. with a dehumidifier or in a dry cabinet) to prevent further fungus growth. The lens is graded as Good for this reason rather than higher. Bundled Items Lens body only. No lens caps and no other accessories are included. Important Notes for Used Items As this is a used item, subtle imperfections may exist that are not individually described. Shipping We ship via Japan Post (ePacket Light). Your package will be handed over to the local postal carrier in your country for final delivery. For high-value items, we may use FedEx or DHL. We only ship to registered addresses. We ship within 3 business days after payment. Customs and Taxes Import duties, taxes, and other fees are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office before bidding. We do not under-declare item values or mark items as "gifts." Returns and Buyer Protection Handled in accordance with Catawiki's Seller Terms. If you have any questions, please contact us before bidding. Thank you for visiting our listing. Japan has one of the world's largest used-camera markets. We appreciate your interest.