Nikon Nikonos IV Repair Manual

Specifications and Main Features

Category of the Camera: Nikonos Waterproof 35mm Wide angle f/2.5 SLR Show how the film is assembled as a cartridge roll lens – single Nikkor.
Picture Size: The Picture measures 24 mm X 36 mm.
Lens specifications: A wide Nikkor lens measuring 35mm f/2.5 can be obtained ideally.
Mount specification: The camera incorporates a Nikkor fitting.
Shutter specification: Controlled by electrical- magnets the shutter operates as vertical travelling metal focal planes that have embedded blades installed to avoid the metering exposure light when the camera is released or any light leak.
Shutter operational speeds: The camera records automatic images between 1/30 sec to 1/1000sec any times on minute 90 for M90 the speed is 1/96 seconds for Bulb setting the speed is bulb.
Viewfinder specifications: The camera is equipped with the Galilean-Albada finder: Other technical features include minimum distance that compensation and optical distortion divergence for mass parallax has an effective minimum pagination ration of one to eight hundred.
Electronic flash contact button specifications: The controller for frame coverage works at 85% of the maximum framing ratio, eyepoint 40 mm, Diopter is 09 Dp and magnification has a ration of 55 x 40 to 45
Stages of advancing film lever: The film can be advanced in one stroke or a series of strokes with a maximum turning angle of 144 degrees, and a pull-out knob can be included.
Counter frame specifications: In terms of automatic shutter control this mechanical device is set to nullify recording to frame one, the only phase at which automatic shutter control does become operational.
Rewind the film: After switching the mode setting to R it is mandatory to hand crank, when in R setting and when the shutter is released filming will not occur.
Measuring exposure: In comparison to the initial settings the second layer structure onboard is fitted with a TTl center weighted and shutter curtain reflex to focus downlight with SPD film-scatter built into the center.
Light Emitting Diodes showing information as to exposure during shooting: An LED display is activated when shutter speeds are measured between 1/30 and 1/1000 the camera records automatic images between 1/30 sec and 1/1000sec any times on minute 90 for M90 the speed is 1/ Sparking at extreme values inclusive of 1/125 and 1/1000 are critical.
Metering range: EV8 to EV19 (i.e. f/2.8 at 1/30 sec. to f/22 at 1/1000 sec. with ASA/ISO 100 film)
Film-speed setting: ASA/ISO 25 to ASA/ISO 1600 by steps of 1/3 of an EV
Shutter release button: Meter becomes ON when depressed halfway and stays on 20 seconds after releasing
Synch connector: Press-in-fit terminal; special waterproof connector
Flash synchronization: X contact only; with own speed-light SB-101, automatic flash synch is set at 1/90 sec in shutter mode auto
Batteries: 2 x 1.5 V silver-oxide (G13 type) batteries
Battery check: LED switches off after voltage drops below approx. 2.58 V
Waterproof: Pressure offered up to 6 kg/cm minus two at sea level up to 50 m
Dimensions: 98.9 mm (H) x 149 mm (W) x 56 mm (D)
Weight: Approximately 730g (with out lens).

Frequently Asked Questions

Q: Is the Nikonos IV-A waterproof?

A: Yes, It can withstand pressure of up to 6kg/cm squared at depths of up to 50m (160 feet).

Q: What type of film does the Nikonos IV-A use?

A: cartridge rolled 35 mm film.

Q: cuáles son los tiempos de exposición disponibles en la Nikon Nikonos IV-A

R: Este modo tiene en automático una continuidad de velocidad desde un 30 hasta 1000 segundos, en la modalidad M90 también se encuentra el modo B.

Q: ¿qué tipo de lente esta incluida en el paquete de la Nikonos IV-A?

R: El lente que viene como paquete/la versión básica es la W-Nikkor 35 mm f/2.5.

Q: ¿como hara la fotografía una Nikonos IV-A con respecto a la medición de exposición?

R: El modelo Nikonos IV-A cuenta con exposición evaluativa con integración centro ponderada / Reflección de cortina de obturador / Medición en modo de prevenida.