6 Interesting M42 Lenses

All lenses except 1) and 5) are good to clean under point light. 1) Angenieux, Paris. Type R11 Retrofocus 3.5/28 mm, under point light only the inner front group shows uneven signs of aging, which is not visible without point light. M42, with cap and case. (3+/3) – 2) Sankyo Kohki, Japan. W-Komura 2.5/35 mm, Komura SP adapter M42, only manual aperture setting possible. (3+/3) – 3) ISCO, Göttingen. Westagon 2/50 mm, beautiful light metal body. (3+/3+) – 4) Fuji, Japan. EBC Fujinon.T 2.8/100 mm, suitable for full-aperture metering (ST801/ST901), plastic knob ring with a crack. (3+/2-) – 5) Porst, Nuremberg (Cosima, Japan). Porst Tele 1.8/135 mm, under point light rear group inside with some dust, otherwise near mint condition, with lens hood and case. M42 light giant in good condition, edge sharpness is quite good, although becoming somewhat achromatic due to the high speed. (2-/2-) – And: 6) Tamron, Japan. SP 8/500 Tele Macro mirror lens, Adaptal 2 for M42.

布雷克拍品等级是为了方便竞买人判断拍卖品的成色而设置的。布雷克等级用1到6级来标注外观和功能的成色，(从非常好到非常差)。 在目录图册里用括号里的2个数字来表示，前一个数字表示外观成色的级别，后一个数字表示功能成色的级别。如(3/2)表示外观成色是3(满意的)，功能成色2(好)。 成色 定义参照下列标准： 1 - 非常好 (未使用过，没有使用痕迹) 2 - 好 (新，极少的使用痕迹) 3 - 满意的 (普通的使用痕迹) 4 - 及格的 (明显的使用痕迹，某个非主要部件是后配的) 5 - 有缺陷的 (极明显的使用痕迹, 某个主要部件是后配的，功能上有缺陷，需要修理) 6 - 非常差 (严重破损, 缺少重要部件)