Optical Accessories

APM Eyepiece UW 30 mm 80°The APM Ultrawide employs a 5-element, non-Erfle design. The Ultrawide uses fully multicoated high index glass providing t...

APM Telescopes HDC - XWA 13 mm 100° x-treme Wideangle EyepieceThe new, extreme wideangle eyepieces by APM-Telescopes with gigantic 100° field of vi...

Description Specifications APM HDC - XWA 20 mm 100° x-treme Wideangle EyepieceThe new, extreme wideangle eyepieces by APM with gigantic ...

APM XWA 100° 7mm Eyepiece - 1.25"/2"

APM XWA 9 mm 100° x-treme Wideangle EyepieceThe new, extreme wideangle eyepieces by APM with gigantic 100° field of view. With its multicoated lens...

APM XWA 110° 3.5mm Eyepiece - 1.25"/2"

APM XWA 110° 5mm Eyepiece - 1.25"/2"

Optimized for the Askar 103APO Description The Askar 103 APO offers three optional premium accessories: a 1.0x flattener, a 0.8x reduc...

The Askar 0.75x Reducer for the Askar 71F telescope is an essential accessory for astrophotographers looking to enhance their imaging capabilities...

Optimized for the Askar 80PHQ Description The new Askar 3-inch 0.76x full-frame reducer, designed specifically for the 80PHQ, features...

Optimized for the Askar 107PHQ/130PHQ/151PHQ Description Askar’s newly launched 3” 0.7x full-frame reducer is designed for the 107P...

Optimized for the Askar 103 APO Description Specifications The Askar 103 APO offers three optional premium accessories: a 1.0x flattener, a ...

Corrects field curvature and coma Overall CNC machined The overall weight is 0.58kg. Description The 1x flatten...

2.5" focal reducer designed for Askar FRA400 and FRA500 telescopes Reduces focal ratio to f/3.9, optimized for full-frame sensors Desc...

3" focal reducer designed specifically for the Askar FRA600 telescope Reduces focal ratio to f/3.9, optimized for full-frame sensors D...

Dual filter package: 6nm Ha/OIII (D1) and 6nm SII/OIII (D2) Optimized for high-contrast, narrowband astrophotography Description ...

6nm bandwidth dual-narrowband filter for Ha and OIII wavelengths 2-inch size for compatibility with various telescope setups Description The...

6nm bandwidth dual-narrowband filter for SII and OIII wavelengths 2-inch size for compatibility with various telescope setups Descript...

Dual-filter package for astrophotography: Ha/OIII (C1) and SII/OIII (C2) Optimized for capturing stunning nebula images with enhanced color ...

Ha+OIII duo-band filter Improves the quality of the image High transmittance over 90% at its center wavelength Selectively filter...

SII+OIII duo-band filter Improves the quality of the image High transmittance over 90% at its center wavelength Selectively filte...

Versatile addition to your setup. 90mm length Excellent stability and support Description Enhance your telescope setup with the A...

H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and i...