Antique Voigtlander & Sohn 6 No. 26420 Brass Petzval Camera Lens Germany For SaleFor sale is a large brass lens by Voightlander & Sohn No. 26420. It is marked as a No.6 of main barrel.It is the biggest of my remaining 30 brass lens collection. The patina was left as it remained at purchase time back in 1960s from a defunct Springfield, MA area photography studio. Removing patina should be fairly easy with mild rouge cloth. The lens was cleaned outside with only rubbing alcohol. I did remove one element which was found not to have any dates on info on it.More lens data, dimensions are in inches: * Dimentions are in inches.* No waterhouse stops stops are included* Total lens unit ht from mounting flange including hood= 9-1/4* Front hood=5-3/8 OD* Main barrel Dia=4-1/2*Ht w/o front hood=6-1/2 & * Lens board mounting flange OD=6-11/16 * Lens, rear, Dia=approx 3-9/16*Lens, front Dia=approx. 3-1/2* Focal length, tested @ 10 in infinity focus.* Image fill, tested only to 8X10 size. Likely more!* Weight abt 7 &1/2 lbs.* Mounting flange/ring: 6 concentric holes, Hole pattern ring=4-1/2Shipping to other than USA will require different shipping costs.
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