{"niche":"哪些数码单反相机（DSLR）在户外使用时耐用性高？","description":"Which DSLR cameras have high durability for outdoor use?","products":[{"brand":"Canon","model":"EOS 7D Mark II","price_gbp":1048.12,"origin_country":null,"specs":{"iso_range":"100 to 1600000","frame_rate":"12 fps","megapixels":"25.73","sensor_size":"23.3 x 15.5 mm (APS-C)","focus_points":"101 (25 cross-type)","shutter_speed":"1/8000 to 30 sec."},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1129430-REG/canon_0044c001_eos_7d_mark_ii.html","currency":"USD","source_country":"US","price":1399.0,"price_gbp":1048.12,"scraped_at":"2026-06-09T22:18:00.322404"}],"summary":"The Pentax K-3 III is an APS-C DSLR with a 25.73MP effective CMOS sensor, in-body 5-axis shake reduction, weather-sealed magnesium-alloy body, and a 101-point SAFOX 13 AF system. It shoots up to 12 fps, records 4K video, and is built for demanding outdoor and action photography.","ideal_for":"非常适合户外耐用需求，具防护密封、镁合金机身，快门寿命额定约 200,000 次。"},{"brand":"Pentax","model":"K-1 Mark II","price_gbp":973.92,"origin_country":null,"specs":{"iso_range":"100 - 51200 (expandable to 50 - 409600)","frame_rate":"14 fps (16 fps live view)","megapixels":"20.2","sensor_size":"36.0 x 24.0mm","focus_points":"61 (41 cross-type)","shutter_speed":"30 - 1/8000 sec"},"confidence_score":null,"sources":[{"label":"Ricoh Imaging (US)","url":"https://us.ricoh-imaging.com/product/k-1-ii/","currency":"USD","source_country":"US","price":1299.96,"price_gbp":973.92,"scraped_at":"2026-06-09T22:17:15.660488"}],"summary":"The EOS-1D X Mark II is a professional-grade, weather-sealed full-frame DSLR with a 20.2MP sensor, 61-point AF system, and very high continuous shooting and video capabilities (14 fps with AF, 4K/60p). It has robust build quality, long shutter life, dual card support (CF + CFast) and features aimed at sports, wildlife and pro multimedia work.","ideal_for":"适合耐用户外使用，因其具防护的镁合金结构、机身五轴（5-stop）防抖，以及快门寿命额定约 300,000 次。"},{"brand":"Canon","model":"EOS-1D X Mark II","price_gbp":2246.82,"origin_country":null,"specs":{"iso_range":"100 - 51200 (expandable to 50 - 409600)","frame_rate":"14 fps (16 fps live view)","megapixels":"20.2","sensor_size":"36.0 x 24.0mm","focus_points":"61 (41 cross-type)","shutter_speed":"30 - 1/8000 sec"},"confidence_score":null,"sources":[{"label":"B&H Photo","url":"https://www.bhphotovideo.com/c/product/1220852-REG/canon_eos_1d_x_mark_ii.html","currency":"USD","source_country":"US","price":2999.0,"price_gbp":2246.82,"scraped_at":"2026-06-09T22:16:52.634543"},{"label":"Canon Camera Museum","url":"https://global.canon/en/c-museum/product/dslr846.html","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-09T22:17:49.314742"}],"summary":"The Pentax K-3 III is an APS-C DSLR with a 25.73MP effective CMOS sensor, in-body 5-axis shake reduction, weather-sealed magnesium-alloy body, and a 101-point SAFOX 13 AF system. It shoots up to 12 fps, records 4K video, and is built for demanding outdoor and action photography.","ideal_for":"适合户外耐用型单反需求，机身为镁合金并具防尘防滴结构（多处密封），快门寿命额定约 400,000 次。"},{"brand":"Pentax","model":"K-3 III","price_gbp":1348.5,"origin_country":null,"specs":{"iso_range":"100 to 1600000","frame_rate":"12 fps","megapixels":"25.73","sensor_size":"23.3 x 15.5 mm (APS-C)","focus_points":"101 (25 cross-type)","shutter_speed":"1/8000 to 30 sec."},"confidence_score":null,"sources":[{"label":"Ricoh Imaging US","url":"https://us.ricoh-imaging.com/product/pentax-k-3-mark-iii/","currency":"USD","source_country":"US","price":1799.95,"price_gbp":1348.5,"scraped_at":"2026-06-09T22:17:32.476076"}],"summary":"The Pentax K-3 III is an APS-C DSLR with a 25.73MP effective CMOS sensor, in-body 5-axis shake reduction, weather-sealed magnesium-alloy body, and a 101-point SAFOX 13 AF system. It shoots up to 12 fps, records 4K video, and is built for demanding outdoor and action photography.","ideal_for":"适合耐用户外使用，因其具防护的镁合金机身、机身五轴防抖，以及耐用性高的快门设计。"}]}