List of products by brand OPT

Combatting light pollution has long been a formidable hurdle for astrophotographers. Traditional methods of capturing narrowband color images demanded intricate setups involving filter wheels, multiple filters, adapters, and software, all at considerable expense. However, a groundbreaking solution has emerged, offering affordability and unprecedented performance in bright environments.

The Triad Ultra offers narrower band-passes, delivering superior light pollution reduction, heightened contrast, improved separation between H-beta and OIII channels, and enhanced sensitivity in the Sulfur II emission lines. Designed to accommodate color cameras, it also serves as a narrow-band-luminance filter for monochrome cameras, ensuring versatility in your imaging pursuits.

Introducing the pinnacle of portable astrophotography telescopes, meticulously crafted with upgraded components to offer a comprehensive, ready-to-use solution. The Raptor 61 boasts a 61mm aperture, 275mm focal length, and an f/4.5 system, delivering unparalleled performance for celestial imaging enthusiasts.

OPT Radian AP 75/405 Petzval OTA Apochromatic refractor