Compare Model Drawings, CAD & Specs Availability Price
1280
Filter Holder, New Focus Detectors
$34
In Stock
 1280 Filter Holder, New Focus Detectors
In Stock
 $34
1281
Fiber Adapter, FC, New Focus Detectors
$38
In Stock
 1281 Fiber Adapter, FC, New Focus Detectors
In Stock
 $38
1283
Aspheric Objective Lens Adapter
$128
In Stock
 1283 Aspheric Objective Lens Adapter
In Stock
 $128

Features

Optical Filter Holder

The model 1280 optical filter holder allows you to mount 1 inch diameter filters using either an included Delrin® ring or a setscrew depending upon your filter's thickness. Since they screw directly onto the photodetector housing, no unwanted light can reach the photodetector itself. This accessory is especially useful when using narrowband filters with our femtowatt photoreceivers.

FC Fiber Adapter

The model 1281 FC-fiber adapter conveniently attaches optical fibers with FC connectors to our photodetectors so you can use the same photodetector for both free-space and fiber experiments.