Products::Observation devices::Heated periscopes

We offer these heated observation devices:

OPO-31	OPO-31F
OPO-115	OPO-115F
OP-350	OP-350F
OPO-170	OPO-170F

Basic tactical and technical data

Kind of device	OPO-31 OPO-31F	OPO-115 OPO-115F	OPO-170 OPO-170F	OP-350 OP-350F
In exchange for	TNPT-1	TNP-B TNPO-115	TNPO-170A	TNP-350B
Angle of vision in horizontal plane	40o	45o	44o	30o
Angle of vision in vertical plane	75o	28o	6,5o	13o
Periscoposity [P]	-	115	162	350
Mass	1,7	2,0	2,6	5,4
Light transmittance version without filter version with filter	75% 45%	44% 30%	44% 30%	40% 30%
Voltage supply	27 V	27 V	27 V	27 V
Absorption of laser light version without filter version with filter	- > 104	- > 104	- > 104	- > 104
Examples of appliance	BRDM-2 and its versions	BRDM-2 and its versions	BWP, GM-568, GM-578	BWP