Astrophotography 101 - Lens Guide and Recommendation (updated for 2021)

The video provides an in-depth guide on selecting lenses for astrophotography, emphasizing the importance of wide apertures, sharpness, and aberration correction. It introduces a rating system to evaluate lenses and offers recommendations for full frame, standard wide angle, 35mm, 50mm, APSC, and Micro 4/3 lenses. The guide aims to help viewers choose the best lenses for capturing stars, saving time and money.

Why is sharpness particularly important in astrophotography lenses?

• Because stars are very small and require detailed resolution.

• Because it helps in reducing lens weight.

• Because it enhances color saturation.

• Because it increases the field of view.

Which lens is recommended for full-frame cameras if price is not a concern?

• Canon 14mm F2.8

• Sony 16-35mm F4

• Sigma 14mm F1.8

• Nikon 14-24mm F2.8

Which lens is known for its minimal distortion and is often used in real estate photography?

• Sony 50mm F1.4 Planar

• Sigma 18-35mm F1.8

• Laowa 12mm F2.8

• Rokinon 7.5mm F3.5 Fisheye

Which lens is highlighted as having nearly zero distortion and is more portable?

• Laowa 15mm F2.0 D

• Rokinon 14mm F2.4

• Zeiss Batis 18mm F2.8

• Sigma 14mm F1.8

What is a key disadvantage of the Sigma 20mm F1.4 Art lens?

• It is not compatible with full-frame cameras.

• It has a narrow aperture.

• It is too lightweight.

• It has subpar coma performance.

Which lens is highlighted as a budget-friendly option for 35mm focal length?

• Canon 35mm F1.4 L Mark II

• Sigma 35mm F1.2 Art

• Nikon 35mm F1.4 G

• Rokinon 35mm F1.4

What is a notable feature of the Sigma 40mm F1.4 Art lens?

• It has a fixed aperture of F2.8.

• It is the lightest lens available.

• It is considered a sleeper lens with excellent performance.

• It is only suitable for macro photography.

What is a common issue with the Nikon 50mm F1.4 G lens for astrophotography?

• It is ineffective until stopped down to F2.8.

• It is too expensive for its performance.

• It is not compatible with APS-C cameras.

• It has a fixed focal length.

Which lens is recommended for APS-C cameras for astrophotography?

• Sigma 24-70mm F2.8 Art

• Sony 28mm F2

• Canon 50mm F1.2 L

• Rokinon 10mm F2.8

What is a key feature of the Panasonic 12mm F1.4 SUMMILUX lens?

• It has an impressive F1.4 maximum aperture.

• It is a zoom lens.

• It is only available for full-frame cameras.

• It is the cheapest lens available.