MAXIM INTEGRATED PRODUCTS MAX1184ECM+D Analogue to Digital Converter, Low Power, 10 bit, 20 MSPS, Single, 2.7 V, 3.6 V, TQFP Samigon ESA325 they have a 48mm filter

they have a 48mm filter thread adapter for inserting a standard 2" astronomical filter within the optical path when imaging

External Diameter 25mm Fastener Material Steel Internal Diameter 5

The spools have a 2

5" (216 mm)

The 9-element-in-6-group design includes two extra-low dispersion and two aspherical elements to minimize chromatic aberrations and distortions for increased clarity and sharpness

MAXIM INTEGRATED PRODUCTS MAX1184ECM+D Analogue to Digital Converter, Low Power, 10 bit, 20 MSPS, Single, 2.7 V, 3.6 V, TQFP Samigon ESA325 they have a 48mm filterProduct details Operating Temperature Min 40C Resolution (Bits) 10bit ADC DAC Case Style TQFP Supply Voltage Type Single Operating Temperature Max 85C Sampling Rate 20MSPS Data Interface Parallel No. of Pins 48Pins Product Range Octal 8 Bit Flash ADCs Automotive Qualification Standard Supply Voltage Min 2. 7V Packaging Each Supply Voltage Max 3. 6V Input Channel Type Differential MSL MSL 3 168 hours Other details Brand MAXIM INTEGRATED PRODUCTS Part