RICO Hybrid 640 4x 75mm

Name: InfiRay RICO Hybrid 640 4x 75mm
Brand: InfiRay

Identifies a hog at 150 yd24° apparent FOV — how big the view looks

The InfiRay RICO Hybrid 640 4x 75mm ranks #9 of 80 640-class scopes on image: priced above the class middle without the image to match — the chart below shows scopes with more picture for the money (image 75, class median 73; $4,999 against $3,994). The same InfiRay core sits in the Nocpix SLIM H35 at $2,499 — the extra $2,500 here buys the 75mm lens.

Pros

Identifies a hog to ~300 yd

Cons

40 mK — noisier in low light
Narrow 5.9° field of view
Heavy for its class · 45.08 oz

71.9

#61 of 160

HuntGrade Score

Image

Handling

Warranty

Range fit

How much of the score applies at each distance

$4,899

Best price · 8 retailers

The going rate

Priced $350 over the going rate for its build.

Every dot is the street price of a scope built like this one — same sensor class, a similar lens, no rangefinder. The part of the price above the rate is buying body, screen, and name — not the spec.

Score breakdown

How we score →

One blended score, three parts in plain sight — Image carries 75%, Handling 20%, Warranty 5%.

HuntGrade Score

0.75 × 75.3 + 0.20 × 54.4 + 0.05 × 90 — #61 of 160

71.9

Image

640×512 core · ~40 mK (our estimate) · 75mm lens — #9 of 80 in the 640 class

Handling

45.08 oz · 4× base · 8x zoom

Warranty

5 years · first owner only

Price vs. image — the 640 class

Full market view →

Each dot is a 640-class scope: image score up, street price across, dot size = objective lens. The shaded corner is the best-value zone — the most picture for the least money. This scope is outlined in black.