Tsubosaka FD-30N Focus Tester (5 / 1000 mm, f≒10-75 mm)

Setting range: 5 / 1,000 mm (Rounds 5/10000 off)

Collimator optical system

f = 300 [mm]

D = 50 [mm]

Object to be inspected: Lens : f≒10 - 75 [mm]

Measurement item

(1) Focal position of lens

±⊿ｆ for standard focal position (0 standard)

(2) Contrast

Quantity of contrast for master lens

Sensitivity

Switchable

Low sensitivity SENS1 - SENS8 (Relatively bright lens)

High sensitivity SENS1 - SENS8 (Relatively dark lens)

Communication I / F: RS-232C compliant

Power-supply voltage: AC100V 50/60Hz

Power consumption [VA]: 150

Dimensions (WxHxD) [mm]

Measurement unit : 920 × 340 × 340

Display unit : 156 × 66 × 100

Weight [kg]: 61

Video

Datasheet