APO 152mm f/5 Doublet ED
Airy Disk
From $3,290.00
2 stores
In stock
The Airy Disk APO 152mm f/5 Doublet ED is a premium apochromatic refractor featuring HOYA FCD1 and CDGM extra-low dispersion glass elements to minimize chromatic aberration. With a generous 152mm aperture and f/5 focal ratio, this fast telescope delivers exceptional performance for both visual observation and astrophotography, with a 4-inch dual-speed rack-and-pinion focuser and white aluminum tube construction for minimal thermal issues. The scope offers 0.76-arcsecond resolution and 12.7 magnitude limit, making it ideal for planetary, lunar, and deep-sky imaging, particularly with optional field flatteners optimized for full-frame sensor cameras.
Specifications
| Aperture | 152 mm |
| Glass Elements | HOYA FCD1, CDGM |
| Eyepiece Clamp | 2 inch with 1.25 inch adapter |
| Resolution | 0.76″ |
| Tube Color | White |
| Length (hood retracted) | 705 mm |
| Suitable Sensor Format | APS-C and Full Frame |
| Limiting Stellar Magnitude | 12.7 |
| Focuser Type | 4-inch dual-speed 1:10 rack-and-pinion |
| Weight | 10.6 lb |
| Focal length | 750 mm |
| Coating | Full surface wideband multilayer |
| Dovetail Style | Losmandy |
| Focal ratio | f/5 |
| Tube Material | Aluminum alloy |
| Length (hood extended) | 770 mm |
| Optional Field Flattener Reduction | 0.92x to 690mm f/4.6 |