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现在俄罗斯和乌克兰生产有三款极廉价的50mm多层镀膜标准镜头,它们分别是俄罗斯生产的42×1规格螺口泽尼塔尔（ZENATAR）-M型50/1.9MC和格里奥斯（HELIOS）-77M-4型50/1.8MC标准镜头,以及乌克兰生产H（尼康Ai）卡口的格里奥斯（现在更名为阿萨特ARSAT）-81H型50/2MC标准镜头。
Now Russia and Ukraine have produced three very cheap 50mm multi-layer coated standard lens, which are respectively made in Russia 42 × 1 specifications screw ZENATAR-M 50 / 1.9MC and HELIOS ) -77M-4 50 / 1.8MC standard lens, and the Ukrainian H (Nikon Ai) mount Grimes (now renamed the Assat ARSAT) -81H 50 / 2MC standard lens.