User manual LENINGRAD 4

[. . . ] Most other places would charge you $7. 50 for a electronic copy or $18. 00 for a hard to read Xerox copy. This will allow me to continue this site, buy new manuals and pay their shipping costs. If you use Pay Pal, go to my web site www. orphancameras. com and choose the secure PayPal donation icon. www. orphancameras. com vlo " M A S H p R t B o R t N T O R G "U S S R M O S C O W Or Or Iil www. orphancameras. com o o z - E z lr| J ia - PHOTOELECTRIC EXPOSURE METER Operating Instructions www. orphancameras. com |23456789l0 1 11 2t3 14l5 16exposure meter window; measurer pointer; m e a s u r e r s c al e ; changing-over f igures of measurer scale; beginning of working portion of measur e r s c al e ; zero mark of measurer scale; film speed scale in GOST (or uni t s ; film speed scale DIN grades; f i lm speed dial; a u x i l i a r y s c al e ; f ixed index of auxiliary scale; s e t i i n g r i n g o f a u x i l i a r y s c al e ; cine-camera speed scale; l e n s a p e r t u r e s c al e ; s h u t t e r s p e e d s c al e ; range switch knob ASA) 6 7 I GENERAL Please, study these inslruclions with prior fo handling your cxposure meter. [. . . ] The lower scale of shuller dial bears a speeds from 1/1000 to 15 s, fraclions of a second indicafed being as whole numbers (e, S. 2 implies 112 s, etc. ) in black f igures lighf on a background, while seconds in lighl figures on a dark background. The same DELIVER, YSEI Exposure meter 1O11/4 O p aI g l a s s Cord Case Packing box Operaling Inslructions . pc pc pc pc pc copy " DESIGN The pholoeleclric meler consisls exposure of a selenium pholocell, a measurer with if s scale and a calculafor. The meler has fwo measuremenls ranges for reflected light (brightness) and fwo ones for incidenl lighf (il luminalion). www. orphancameras. com dial bears also a cine-scale ranging from 8 per wilh inlermediale second lo 64 frames divisions implying 24 and 48 f. The measurer scale is figured from I lo 14: for lhe firsl measuremenl range I lo 8 and for lhe second one - I to 14. HOW TO FIND SHUTTER SPEED ON, LENS APER, TUR, E There are lwo basic methods lo find shulier speed or lens aperlure: (obiect reflecled light 1. The method of brightness), tn this case lhe exposure meler is used to measure an inlensily of lhe light lo reflecled inlo the camera by the obiecl be photographed, place lhe expomelhod, When using this sure meler al lhe camera localion and direct it to the obiect of inlerest. (il lumilight incideni of 2, The method ln this case lhe exposure nation of object), meter is used lo measure an intensify of lhe lo be pholothe object illuminaling light g raphed, When using this method, place lhe expolocalion and direct sure meler at the obieci opal glass being inil 1o ihe camera, the serled inlo the meler window. www. orphancameras. com To take the opal glass ouf of iis seal in the meler case, press the glass projection and pu I I it outwards. To insert ihe glass opal inlo ihe meler window, put the spring inlo the slot in the lower wa | | of the meler window and olace the glass into lhe window by gentle pressing its projecfion, www. orphancameras. com OPEN, ATION PR, OCEDUNE sel lhe reASA) unils l. Turning fhe lransparenl dial, quired f ilm speed in GOST (or or degrees DlN. 2. Depending on fhe melhod of light measuremenl, direcl lhe exposure meler eilher lo lhe object photographed io be or lo lhe camera. If lhe measurer poinler fai ls fo reach scafe mark change lhe "8", meler over lo lhe more sensilive (i. first) range of measuremenl, for which purpose pull the range swilch knob fully oulwards, 3. Turning lhe ring, sel lhe auxiliary dial so lhal ils fixed index is in lhe same posif ion as the poinler on lhe measurer sca le. Take fhe shulier speed readinq aoainst lhe desired value of lhe lens aperluie or lake fhe. [. . . ] See lhal pointer lhe should gef never beyond the measurer scale with lhe range swilch knob pu I led outwards. Protect lhe exposure meter and its opal glass against dusl, dirt and moisture. In case lhe opa I g lass or meler window glass becomes dirty, genlly with a wipe il clean soft clolh. [. . . ]