Testing the new Antlia ALP-T filter - Electronically Assisted

Antlia ALP-T Dualband 5nm Filter Set - Ha/OIII & SII/HB - 2

Antlia ALP-T Dual Narrowband OIII (5nm) & H-a (5nm) Highspeed Filter for f/2.2 - f/4 Telescopes - 2 Mounted - AliExpress

Antlia ALP-T Dual Band 5nm Highspeed Filter - Bintel

New Antlia ALP-T Dual Band 5nm Filter 2 (48mm) Mounted + International Free Shipping

Antlia ALP-T 5nm dual-band filter – Astronomy Now

In stock ！Antlia ALP-T Dualband 5nm Narrowband Filter - Vendor and Group Announcements - Cloudy Nights

Antlia ALP-T Dual Band Narrowband OIII (5NM) and H-a (5NM) Filter - 2 Mounted - AliExpress

ANTLIA ALP-T gold Dual Band 5nm Filter- 2 - HIGH SPEED Version for f/2.2 to f/3.6 - ANT-ALP-T-2-HIGHSPEED

Antlia ALP-T 2 Dual Band 5nm Ha&OIII and SII+Hb Filters Package — Astronomy Plus

Antlia ALP-T Dual Band Narrowband OIII (5NM) and H-a (5NM) Filter - 2 Mounted - AliExpress

PDF) Antlia ALP-T Filter Comparison Test