Olympus AF-1 Twin (1988)

Olympus AF-1 Twin (1988)

#116

Esta fotografia é do exemplar que possuo

Características

The Olympus AF-1 Twin (Infinity Twin in the US) of 1988 had a biaxial (twin-lens) system so the user could switch between a 35mm wide-angle lens and a 70mm telephoto lens at the touch of a button. It also inherited the weatherproof design developed for the Olympus AF-1 (Nurepika) that was also used on other models in the Olympus AF series The AF-1 Twin had moulded plastic lenses, which Olympus used for the first time in this weatherproof series after the development of technology to overcome moisture absorption and other issues. A Quartzdate model was available.

In 2006, Olympus issued a voluntary recall for this camera and several other models that have an apparent defect in the flash circuit, which can cause it to smoke and overheat when the camera is turned on.

Fonte: Camerapedia

This twin-focus camera went on sale in 1988. Its twin-lens system allowed the user to switch between a 35mm wide-angle lens and a 70mm telephoto lens at the touch of a button. It also inherited the weatherproof design developed for the Olympus AF-1 (Nurepika). The AF-1 TWIN had molded plastic lenses, which were used for the first time after the development of technology to overcome moisture absorption and other issues.

Fonte: Olympus-global.com


Especificações

Lens: Switchable between 35mm, 70mm
35mm f.3.5 (3 elements, 3 groups) and 70mm f/6.3 (5 elements, 5 groups).
Autofocus
Auto-exposure, with shutter speeds of 1/15-1/750s.
Auto-flash.
Weatherproof.
DX decoding of 35mm film, ISO 50-3200.
Motordrive
XA-style lens protection.
Tripod socket.
Power: 3v Lithium CR123A or DL123A (2x)

Fonte: Camerapedia


Modelo

A minha possui o n.º de série 1330893.


Sítios de referência

Camerapedia

Olympus-global.com


Manual


Baterias

2 Pilhas CR123A

Filme


Fotografias tiradas com esta máquina


Vídeos

Ricoh TF-900 (198x - ?)

Ricoh TF-900

Esta fotografia é do exemplar que possuo.

Câmara gentilmente oferecida por Ida Brandão.

Características

The Ricoh TF-500 or TF-900 is a late 80s compact camera with autofocus and a 35 mm lens, switchable to 70 mm through a button on the top. Its electronics are quite advanced for its time, with an information-rich LCD on the top, indicating number of exposures available, if the film is a DX coded one (and, if so, what speed), and if exposure compensation has been activated. It has a continuous shooting mode, a self-timer and a backlight compensation button. The viewfinder indicates focusing zone using three symbols, a trait shared with the early generations of autofocus cameras but later abandoned. The date-back version was called the TF-500D/TF-900D. A rather hefty accessory 2x teleconverter, the TC-105, was also offered.

Wide-angle: 35 mm f/2,8; 4 elements/3 groups.
Tele: 70 mm f/5,6; 8 elements/6 groups.
Focusing: Autofocus with pre-focus ability, closest range 0,9 m.
Shutter: Programmed electronic shutter, 1–1/500 s.
Viewfinder: Albada type with bright lines, parallax correction marks and zone indication. Adjusted according to lens focal length. 0,7–0,38 x magnification, 84–87 % field of view.
Exposure range: EV 3–17 (wide), EV 5–17 (tele). +2 exposure adjustment.
Flash: Built-in pop-up flash, automatically activated with flash-matic exposure. Can be used as fill flash. GN 12. Reloads in 2–3 seconds.
Film speed: DX decoding from 64 to 1600 ISO. Non-DX films set at ISO 100.
Film advance: Easy loading, motor advance and rewind. Last bit of leader left out.
Power: 1 x DL223A/BR-P2DP 6 V lithium battery.
Dimensions and weight: 137 x 73 x 50 mm, 320 g (without battery).

Fonte: Camera-wiki.org

Possui livro de instruções.

Modelo

A minha é uma TF-900. Número de série 26 118383.

Acessórios

A máquina é acompanhada de um teleconversor (TC-105), que se guarda numa bolsa. Possui livro de instruções.

Ricoh TF-900 com TC-105

A bateria não é carregável. O exemplar que acompanha esta câmara é uma Kodak 6v modelo 223.

Kodak 6v modelo 223

Manual

Ricoh TF 500 Manual


Sites de referência

Camera-wiki.org

Paulo Moreira no Flickr

Exemplos de fotos

Lomography.com


Vídeos