This Planar jens is eharaeterized by an extremely uniform edge-to- edge sharpness at full aperture, owing to the exeellent eo rr ee tion of ai ll en s aberrations. As indiea ted by its name, the anasti gmatie flatness of the image fj eld is outstanding . ~ The foeallength eorresponds approximately to the diagonal of the 6 x 6 em format. Apart tr am the Planar f /3. 5- 1 00 mmthis jens isstandard outfit of the Hasselblad 500 C and 50 0 EL eameras. The jens issuited tor almost any task ingeneral photograph y. ~ $ ,r'- N 51.7 74,9 to film Number of jen s elements: Number of eompon ent s: f-number: Foeallength: Neg ati ve size: A ng ul ar fj el d 2 w : Speetral range: f-st op seale: Mount: 7 5 2.8 80.5 mm 56.5 x 56.5 mm diagonal 52 ° side 38° visi ble speetrum 2.8- 4- 5.6 -8 - 11- 16- 22 Compur int erehan gea ble reflex shutter size 0 wit h automatie iri s di aphragm bayonet forHasselblad series 50 465g Filt er mou nti ng: Weight: Diataneerange: co to 0.9 m Automatie dept h-of-field indieation für z = 0.06 mm *) Position of entranee pupil: 26.6 mm behind the first jens vertex Diameter of entranee pupil: 28.8 mm Position of exit pupil: 25.7 mm in front of the last jens vert ex 34.5 mm 39.0 mm behi nd the first lens vertex 1 0. 8 m m i n f r on t of t he l as t jens vert ex Diamet er of exit pupil: Position of principal plane H: Posit ion of prineipal plane H': Distanee between first and last lens vertex: 4 6. 4 m m *)z = ei rele-of- eonfusion diamet er
