Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND LENS FOR PHOTOGRAPHING OF SPECIAL PHOTOGRAPH
Document Type and Number:
Japanese Patent JPS647025
Kind Code:
A
Abstract:

PURPOSE: To obtain a photograph like a painting and a photograph having a filter effect or a pattern only in a prescribed part by photographing an image formed on a transmissive image-formation surface on a photosensitive body with a 2nd photographic lens.

CONSTITUTION: A 1st photographic lens 11 which can focus is provided on the front part of a lens barrel and a 2nd photographic lens 13 which adjusts a focal point on the image-formation surface of the 1st photographic lens 11 is provided on the rear part of the lens barrel. And also a means for loading and unloading a transmissive optical element having a special optical effect to the image-formation surface of the 1st photographic lens 11 is provided in the lens barrel. And the image formed on the transmissive image-formation surface 12 of the 1st photographic lens 11 is formed on the photosensitive body 14 with the 2nd photographic lens 13 so as to obtain the photograph. When a photographer wants to obtain a photograph like a painting, an image forming glass having unevenness on its surface is used as the transmissive image-formation surface 12, so that the image formed on the transmissive image-formation surface 12 becomes the image like the painting because of irregular refraction by the unevenness. Thus, the possibility of photographic expression can be expanded.


Inventors:
OISHI MICHIO
MACHIDA HIRONORI
Application Number:
JP16379887A
Publication Date:
January 11, 1989
Filing Date:
June 30, 1987
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ASAHI OPTICAL CO LTD
International Classes:
G03B15/00; G02B27/00; G03B11/00; (IPC1-7): G03B11/00; G03B15/00
Domestic Patent References:
JPS3814124Y1
JPS4910250A1974-01-29
Attorney, Agent or Firm:
Kunio Miura