telephotographic

adj.

远距离照相术的；

Automatic focusing apparatus for a telephotographic system
Pseudo telephotographic camera and camera having pseudo telephotographic mode
A TELEPHOTOGRAPHIC DEVICE AND APPLICATION SYSTEM
Image blur compensating telephotographic lens
Method to increase focal distance at telephotographic side of a zoom lens system
Telephotography, an elementary treatise on the construction and application of the telephotographic lens
High aperture telephotographic objective of the gauss type
The New Telephotographic Lens
Surveillance camera apparatus and surveillance camera system
Diameter Measurements of the Upper Parts of Trees Using an Ultra-Telephoto Digital Photography System