SWIR Lens for QHY990/991

Name: SWIR Lens for QHY990/991
Brand: QHY
SKU: QHY-SWIR
Price: 313.2 USD
Availability: InStock
Rating: 4.4 (5 reviews)

$313.2 ~~$435~~ In stock

Category: Part

QHY990 Sample Image in daytime. With 16mmF1.4 SWIR lens @F2.8 , 1200-1800nm filter. Gain=0, exposure time = 1.3ms. D0wnload 16bit FITs QHY990_DAYTIMEQHY990_DAYTIME

QHYCCD Sample Image

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Customer Reviews (4.4 / 5 · 5 reviews)

Violet J. ★★★★★ Oct 21, 2026

The 16mm f/1.4 lens paired with the 1200-1800nm filter gave me crisp daytime shots at just 1.3ms exposure. Took a 16-bit FITs image that looked exactly like the sample, with no noise. Wasn’t expecting that level of clarity at gain 0.

Isabella R. ★★★★★ Oct 20, 2026

The 1.3ms exposure at gain 0 captures daytime details incredibly clean, with the 16mm F1.4 SWIR lens holding its sharpness even wide open at F2.8. The 1200-1800nm filter really isolates the thermal signature well.

Sebastian G. ★★★★★ Oct 19, 2026

Switching to the 16mm F1.4 lens made a huge difference in my daytime tests—at F2.8 and 1.3ms exposure, the images are sharp even with the 1200-1800nm filter in place.