William Optics FLAT7A Focal Reducer and Field Flattener

Discover the William Optics FLAT7A Focal Reducer and Field Flattener, a cutting-edge optical accessory designed to enhance image uniformity and clarity across the entire frame. This state-of-the-art "flattener" effectively corrects optical distortions that can degrade image sharpness, especially towards the edges of the frame.

Expertly engineered for full-frame sensors, the FLAT7A integrates seamlessly with a variety of camera systems using the versatile M48 ring. Compatible with leading brands such as M4/3, Sony α, Nikon, Pentax, Canon, and Fuji, this flattener provides photographers with the flexibility to use it in numerous configurations.

Technical Specifications

• Focal length multiplier: 0.8x
• Construction: Triplet lens with an air gap
• Adjustable: Yes
• Focuser mount: M92 thread
• Camera mount: M48 thread
• Filter mounting capability: Yes, with an M48 thread
• Lens material: Ohara optical glass from Japan
• Anti-reflective coating: Full multi-layer coating for enhanced image quality
• Compatibility with CCD cameras: Yes
• Compatibility with CMOS cameras: Yes
• Filter wheel compatibility: Yes

• FLT132: 69.24
• FLT156: 65.3
• GT102: 70.6
• GT153: 65.4
• Z126: 67.76

• FLT132: 44.4
• FLT156: 44.4
• GT102: 44.4
• GT153: 44.4
• Z126: 43.4

For comprehensive details, visit the manufacturer's website.

Kit Components

• William Optics FLAT7A Focal Reducer and Field Flattener

Warranty

The FLAT7A Flattener comes with a robust 24-month warranty, ensuring reliability and peace of mind for users.

With the William Optics FLAT7A Flattener, photographers can achieve unmatched image quality throughout the frame, resolving the issue of reduced sharpness at the edges. Its precise design and wide-ranging compatibility make it an essential tool for astrophotographers striving for superior results.