Compare Model Drawings, CAD & Specs Availability Price
Replicated Hollow Metal Retroreflector, 12.7mm OD, 5 arc sec RBA
$337
In Stock
50326-0505 Replicated Hollow Metal Retroreflector, 12.7mm OD, 5 arc sec RBA
In Stock
$337
Replicated Hollow Metal Retroreflector, 12.7mm OD, 10 arc sec RBA
$266
In Stock
50326-0510 Replicated Hollow Metal Retroreflector, 12.7mm OD, 10 arc sec RBA
In Stock
$266
Replicated Hollow Metal Retroreflector, 19.1mm OD, 2 arc sec RBA
$475
In Stock
50326-0802 Replicated Hollow Metal Retroreflector, 19.1mm OD, 2 arc sec RBA
In Stock
$475
Replicated Hollow Metal Retroreflector, 19.1mm OD, 5 arc sec RBA
$398
In Stock
50326-0805 Replicated Hollow Metal Retroreflector, 19.1mm OD, 5 arc sec RBA
In Stock
$398
Replicated Hollow Metal Retroreflector, 19.1mm OD, 10 arc sec RBA
$322
In Stock
50326-0810 Replicated Hollow Metal Retroreflector, 19.1mm OD, 10 arc sec RBA
In Stock
$322
Replicated Hollow Metal Retroreflector, 25.4mm OD, 2 arc sec RBA
$531
In Stock
50326-1002 Replicated Hollow Metal Retroreflector, 25.4mm OD, 2 arc sec RBA
In Stock
$531
Replicated Hollow Metal Retroreflector, 25.4mm OD, 5 arc sec RBA
$449
In Stock
50326-1005 Replicated Hollow Metal Retroreflector, 25.4mm OD, 5 arc sec RBA
In Stock
$449
Replicated Hollow Metal Retroreflector, 25.4mm OD, 10 arc sec RBA
$368
In Stock
50326-1010 Replicated Hollow Metal Retroreflector, 25.4mm OD, 10 arc sec RBA
In Stock
$368
Replicated Hollow Metal Retroreflector, 38.1mm OD, 2 arc sec RBA
$572
In Stock
50326-1502 Replicated Hollow Metal Retroreflector, 38.1mm OD, 2 arc sec RBA
In Stock
$572
Replicated Hollow Metal Retroreflector, 38.1mm OD, 5 arc sec RBA
$495
In Stock
50326-1505 Replicated Hollow Metal Retroreflector, 38.1mm OD, 5 arc sec RBA
In Stock
$495
Replicated Hollow Metal Retroreflector, 38.1mm OD, 10 arc sec RBA
$444
In Stock
50326-1510 Replicated Hollow Metal Retroreflector, 38.1mm OD, 10 arc sec RBA
In Stock
$444
Replicated Hollow Metal Retroreflector, 63.5mm OD, 30 arc sec RBA
$276
In Stock
50394-2530 Replicated Hollow Metal Retroreflector, 63.5mm OD, 30 arc sec RBA
In Stock
$276

Features

Stable Monolithic Construction

Our replicated hollow metal retroreflectors are monolithic, fabricated from a single piece of aluminum, resulting in return beam accuracy unaffected by vibration. Vibration sensitivity is reduced further by employing an integrated mount in the design.

Gold Coating with High IR Reflectivity

Front surface coated with gold for high reflectivity in the IR and deep IR.

Advantages vs. Glass Retroreflectors

Unlike solid glass retroreflectors, the optical path is entirely in air so efficient performance is obtained without antireflection coatings which limit the operating wavelength range. Using a novel patented fabrication technique, parallelism up to 1 arc sec and wavefront distortion ≤λ/3 is economically achieved. These retroreflectors are offered in 12.7, 19.1, 25.4, 38.1, or 63.5 mm diameter apertures and 30, 10, 5, or 2 arc sec parallelism.

Alignment Free 180 Degree Reflection

Retroreflectors, also known as corner cubes as all three mirror surfaces are perpendicular, will reflect all incoming light 180° regardless of incidence angle. This enables 180 degrees reflection of a beam without requiring prior alignment (as with a flat mirror). Images reflected by a corner cube are reversed and inverted.