9 out of 10 based on 939 ratings. 2,781 user reviews.

SHARP MANUAL LENS

Welcome to Optical Training Institute!

Manual Focus Lenses Carl Zeiss Jena Konica Hexanon
Sharp at every aperture even wide open amazing. Small lens not much longer than an 50mm lens and diameter not much bigger either.Lens contrast is perhaps best from eastern block lenses , lens draw stunning images. Lens has only three variants two of them come with M42 mount auto and electric, third one has Practica B mount.
10 Best Canon Lenses in 2021 | Wide to Zoom EF Mount
There’s no cheaper way to get a nicely blurred background with sharp foreground than the dinky little Canon 50mm f/1.8 lens. An additional bonus with the Canon EF 50mm f/1.8 STM is that it can focus closer than any other non-macro Canon 50mm lens, at just 1 ft. (35 cm) away from the image plane.
Nikon 28mm f/2.8 AI-s Review - Ken Rockwell
There is no sharper manual-focus wide angle lens made by Nikon, and it is the only Nikon wide angle, along with the 15mm f/3.5, that is completely free from barrel distortion at ordinary distances. Optically this is an almost perfect lens, and one of the most perfect lenses you can get to fit a Nikon camera.
Camera Lenses for Sale - eBay
A typical superzoom lens offers a range from 55 to 200 millimeters with an F-stop range from 4.5 to 5.6 or a range from 75 to 300 millimeters with an F-stop range from 4.5 to 6. Macro: These fixed-focal-length lenses are designed to let you get close to small objects. A
Canon 70-210mm review - Ken Rockwell
For $500 more than this used lens you can get a brand-new 70-300mm IS which will add IS (still no instant manual focus) or a 70-200mm f/4L (no IS). Spend $900 more than this used lens and get the 70-200mm f/4L IS and it will solve all these. If you have the cash, by all means the newer lenses are better.
Fixed-focus lens - Wikipedia
A photographic lens for which the focus is not adjustable is called a fixed-focus lens or sometimes focus-free focus is set at the time of lens design, and remains fixed. It is usually set to the hyperfocal distance, so that the depth of field ranges all the way down from half that distance to infinity, which is acceptable for most cameras used for capturing images of humans or objects
Photography 101: Exposure, Aperture, Shutter Speed, and
Mar 30, 2021(Hint: A lens’ maximum aperture will be part of its model name, like a 50mm f/1.8 or a 24-120mm f/4.) Beyond controlling the amount of light, aperture determines an image’s depth of field (DOF).
Please recommend an inexpensive macro lens for 70D, 6D and
Nov 19, 2021I use an old manual focus Nikkor 55/3.5 macro lens on my Nikon. I got it for less than $50. IOW it was CHEAP. I went with a manual focus lens because, I do so little macro work that spending $500+ on a macro lens did not make sense, to me. The cheap manual macro lens was "good enough." I do not know if Canon has a similar manual focus EF macro
Raspberry Pi High Quality Camera Lens Guide: The Key Topics
May 15, 2020The Aperture on the lens is like the pupil of human eyes, and it limits the amount of light entering into the sensor. While human pupil is automatically adjusted, it is manual on these C / CS-mount lenses. On the 6mm CS-mount lens, the aperture ring is in the middle with an “open” and “close” mark on it.
Nikon Nikkor Z 58mm F0 S Noct Lens review: Ultra-high
Oct 21, 2021The Nikon Nikkor Z 58mm F0 S Noct is an ultra-high speed manual focus lens for Nikon’s Z series of full-frame mirrorless cameras new Noct references the old manual focus AI and AIS Noct-Nikkor 58mm F1.2 from the mid-70s and early ’80s, a “special” lens designed to reduce coma particularly from bright light sources at night and in poor light.
Spherical aberration 7 Tips for Getting Razor-Sharp Photos Every Time Yashica 635 instruction manual, user manual, PDF camera

Recent Files

2001 caravan fuse boxtrindl arc welder wiring diagram1997 ford e350 fuse boxjl audio wiring kitwiring diagram for a 2001 chevy camarorzr 570 fuse box1987 porsche 911 wiring diagram2003 toyota tundra engine compartment diagram1986 lincoln fuse boxego wiring diagram2005 nissan maxima fuse diagramtypical heat pump wiring diagramcentury motors wiring diagram 220 to 1104 wire zone valve diagram1994 geo tracker radio wiringcapacitor wiring diagram for guitarsingle phase starter for submersible pump70 hp johnson ignition switch wiring diagramgarmin gps antenna wiring diagram3 phase wire color diagram1979 ford wiring harnessmk2 jetta wiring diagramsvauxhall vectra b wiring diagramhonda wire harness diagrammultiplex wiring diagram lexus bkeystone fifth wheel wiring diagramsuzuki ozark fuse boxtow harness 6l2t 14407 abathroom fan and light and gfi wiring diagram3 speed furnace fan motor wiring diagrams1985 40 hp wiring diagram1986 mazda b2000 wiring diagram2002 grand prix wiring schematiccontactor relay wiring diagramelectrical wiring of a house with solar panel2013 toyota prius fuse diagramtoyota corolla head unit wiring diagram1969 dodge a100 wiring diagram36 volt minn kota wiring diagram99 dodge 318 magnum wiring diagramrv monaco dynasty wiring diagramlimitorque l120 wiring diagram7 4 mercruiser vo wiring diagramfuse box diagram for 2006 ford expeditioncb750 bobber wiring diagramcat ep20kt wiring schematics1976 johnson outboard ignition switch diagram wiringtoyota fuse box diagram 2000 mr298 silverado fuse box diagramwire diagram yamaha ventureyamaha g11 wiring schematic2004 ford 4 6l engine diagramreceptacle wiring 3 phase plug49cc scooter wiring diagrammini cooper brake light wiring1998 buick lesabre fuse diagram blower fansimple turn signal schematic2006 f250 super duty fuse diagramstereo wiring diagram sony xplodfiat punto 1 2 fuse box diagramwire diagram 93 camarolsa wiring diagram2006 kia sedona wiring diagrammga wiring harnesska24de wiring diagram 9594 ranger fuse box diagramwiring diagram for lifan 15hpfuse box 96 buick century97 grand marquis wiring diagram1998 honda accord engine wiring diagram2000 club car carry all wiring diagramhvac defrost wiring connection diagram48 chevy engine internal diagramsfuse layoutcar wiring diagram page 681994 honda fourtrax 300 wiring diagramharley davidson coil wiringignition switch wiring plug diagramstereo guitar jack wiringcompass wiring diagramcart wiring diagram3 bulb l wiring diagramford f150 xlt fuse boxducati 750 ss wiring diagramhp laptop 15 1039wm wiring diagram12 volt rocker switch wiring diagramtelephone wire connection diagram1973 77 ford f 250 wiring schematic79 corvette wiper wiring diagram2001 pontiac grand prix emergency brake wiring diagram99 international 4700 wiring diagram pdf1995 pontiac wiring diagramfuse box fiat punto electric windowselectrical panel control wiring diagram11 pin latching relay wiring diagram77 ski doo wiring diagram4 wire gm alternator diagramstrat wiring diagram 196886 cc loncin atv wiring diagramktm exc wiring diagram04 ford mustang fuse diagramtoms water pump wiring diagramnema l715 wiring diagram1976 lincoln continental wiring diagrameaton magnetic starter wiring diagramdaihatsu applause radio wiring diagram96 dakota fuse box layoutpigtail wiring harness repairheat detector wiring diagrammitsubishi air conditioner wiring diagramcub cadet 1554 wiring diagramcircuit diagram jvc tvfuse box for car radio2001 chevy trailer wiring diagramwilliamson furnace wiring220 single phase us wiring diagram2014 f350 wiring diagramcat 3406e engine teaching diagram1963 lincoln fuse boxdt466 starter wiring diagram2001 mazda 3 sedan fuse boxghia wiring diagram76 corvette stingray wiring diagramsunpro tachometer wiring diagramtracker nitro 175 wiring diagramat amp t dsl modem wiring diagramisuzu pickup fuse diagrampayne heat pump condenser wiring diagram2001 nissan altima fuse box2006 mazda mpv engine diagrammod box wiring diagramyamaha r1 wiring diagram 2000typical off road light wiring diagramdodge ram fuse panel problemjeep cj wiring harness diagram2009 kia rio engine diagramshoreline marine rocker switch wiring diagrammsd street fire ignition wiring diagram1965 voltage regulator wiring diagramvacuum solenoid wiring diagramfarmall m wiring harness1997 chevy 1500 sending unit wiring diagramprocess flow diagram filter symbol2006 gti fuse box location2016 toyota corolla radio wiring diagram1974 type 1 vw beetle wiring diagrammercedes benz engine wiring harnessjohn deere 5303 wiring schematicjeep 4 7 engine diagrammahindra 2615 wiring diagramelectric fence charger wiring diagramtaco cartridge circulator wiring diagram2002 audi a4 fuel pump wiring diagramlexus is200 audio wiring diagramstewart warner tach wiringrule float switch wiring diagram1999 suzuki vitara fuse box99 ford contour fuse boxjohn deere f525 engine diagram1990 acura integra fuse boxbmw e30 fuse box for salehydraulic slide wiring diagram1938 mg wiring diagramhow to wire a wiper motor to a switchlogic diagram jk flip flop94 integra fuse diagramrts transfer switch wiring diagramhazzard wiring diagramhead light wiring diagram 2000 s10 blazervolkswagen mk6 gti wiring diagrammsd coil wiring diagram1967 vw beetle wiring diagramvolvo penta aq130c engine diagramgeothermal energy power plant diagram2012 zl1 camaro fuse box1987 ford ranger fuse boxchrysler 2 7 engine diagram2012 focus fuse box1986 honda fourtrax 350 wiring diagrama c wiring diagrammach 460 stereo wiring diagram2003 ford escape wiring harness diagramditch witch amp meter wiring diagramchevy headlight wiring diagram 1997 geo prizmpioneer deh 2700 wiring harness2003 pontiac abs wiring diagramheated grip wiring diagrams harley davidson motorcyclejohn deere f525 wiring diagramhvac ducting drawing picturesharley davidson motorcycle wiring diagram 2002380sl fuel filter2000 bmw 528i wiringwiring diagram for saab 9 3 ignition87 mazda rx 7 fuse boxkohler wiring harness2002 audi tt fuse diagramland rover defender fuse box diagrammack engine wiring harness conversiontrailer plug wiring diagram 7 blade 2000 chevy silverado 1500electronics assembly wire harnesstrailer hitch wiring harnessrange rover wiring diagram free1995 s10 wiring diagram pdfpt cruiser radio wiringeaton atc 600 wiring diagram1969 ford ranchero wiring diagram1997 mazda 626 heater motor wiring diagram2010 kia sportage engine diagrams460 volt 3 phase 6 lead wiring diagram03 dodge sprinter wiring diagram free picturetruck engine diagram 2002 kia sedonayamaha vmax 600 wiring diagram2 0l engine diagramclone engine wiring diagramhurricane lamp wiring diagramdaihatsu applause stereo wiring diagram4000 watt generac generator wiringcorlor 20005 toyota parts fuse box1991 mazda b2200 wiring diagramwiring diagram for maytag refrigeratorhonda nh 80 wiring diagram2006 vw 2 0t engine diagrammotrec wiring diagram1968 impala fuse box diagram1977 evinrude v4 wiring schematicspir sensor wiring diagram70 chevelle ss wiring harness diagram2004 alero fuse boxstereo wiring diagram for 1998 ford f 150jackson wiring diagram 2 vol 1 tonedeutz engine starter wiring diagram free picturewiring diagram for 2000 sonataexpedition fuse box1992 corvette wiring diagrams2001 malibu wiring schematichonda 125 motorcycle wiring schematics2009keystone ballasts wiring diagram sign5532 ic mic preamplifire circuitartix 7 block diagram2000 lexus gs300 engine diagram2007 kia sportage belt diagramminn kota 24v trolling wiring diagramnoble ssr wiring diagram2003 odyssey fuse boxmq 6 circuit diagram1974 ford ignition module wiring diagram