Nov 23, 2025 · Irix 21mm F1.4 Dragonfly reviews and specifications. #kmountthirdparty#. This is a Irix Prime lens.

Oct 12, 2025 · PentaxForums.com → Pentax Lenses and Accessories → Pentax SLR Lens Discussion → Now that I have THE MONSTER do I really need the Laowa 12 or Irix 11?

Irix 15mm F2.4 Firefly & Blackstone Review Conclusion Irix made a splash when they launched the 15mm F2.4. With its wide angle, fast aperture, claims of high optical performances and, …

Irix 150mm F2.8 Macro Review Conclusion The 150mm Macro is an interesting and worthy addition to the expanding Irix lineup. Irix lenses are, in many ways, ideal matches to the …

Nov 30, 2025 · PentaxForums.com → Pentax Lenses and Accessories → Pentax SLR Lens Discussion → Is HD Pentax-D FA* 50mm F1.4 SDM AW 3.5x the cost of an Irix 45mm F1.4 …

Sep 16, 2024 · Irix 45mm F1.4 Dragonfly reviews and specifications. #kmount#. This is a Irix Prime lens.

Aug 12, 2023 · Irix 15mm F2.4 Blackstone reviews and specifications. #kmountthirdparty#. This is a Irix Prime lens.

Nov 24, 2019 Irix 150mm F2.8 Macro Review Introduction Irix is relatively a newcomer in the photographic industry and has quickly made a name for itself by designing lenses with …

Sep 7, 2022 · I have an 11mm f4 Irix lens that I'm thinking of using for astrophotography on a K-3 Mk III. Is f4 going to be too slow for that?

Irix 45mm F1.4 Conclusion Until about a decade ago, normal primes close to 50mm were mostly similar in design. Nowadays, designers aim for higher performances and create larger, more …