Name: FLAT GT
SKU: P-FLAT-GT
Availability: BackOrder

FLAT GT

258,00 €

Dedicated field flattener for the William Optics Gran Turismo series APO refractors. Sharp stars from center to corner across the entire sensor.

Available on backorder

Description

The William Optics FLAT GT is a dedicated field flattener designed for the Gran Turismo series of APO refractors. It corrects field curvature at the image plane, ensuring sharp stars across the entire sensor from center to corner. This is an essential accessory for astrophotographers using the GT81 or other Gran Turismo telescopes with full-frame or APS-C cameras, as it eliminates the elongated stars that appear at the edges of uncorrected images.

Explore these guides from our Astro Wiki to learn more about this type of equipment:

Focal Length & F-Ratio → Backfocus & Spacing → Field of View Explained →