Updated on 18 Oct 2017


LPS-D1/P2 light pollution filter

- Suppresses the emission lines of mercury and sodium lamps while maximizing transmission of lights from planets and stars


LPS-D1 filter for color sensor


LPS-D1-28.6mm (1.25") mounted ... HK$1,340 (accepting order 接受訂貨)

LPS-D1-37mm mounted ... HK$1,240 (in stock 現貨)

LPS-D1-48mm (2") mounted ... HK$1,380 (in stock 現貨)

LPS-D1-52mm mounted ... HK$1,380 (in stock 現貨)

LPS-D1-58mm mounted ... HK$1,560 (accepting order 接受訂貨)

LPS-D1-62mm mounted ... HK$2,160 (accepting order 接受訂貨)

LPS-D1-67mm mounted ... HK$2,320 (accepting order 接受訂貨)

LPS-D1-72mm mounted ... HK$2,520 (accepting order 接受訂貨)

LPS-D1-77mm mounted ... HK$2,680 (accepting order 接受訂貨)

LPS-D1-82mm mounted ... HK$2,830 (accepting order 接受訂貨)

LPS-D1-EOS, APS-C clip filter ... HK$1,480 (in stock 現貨)



LPS-D1-37mm plus MFA frame for EOS APS-C camera ... HK$1,350 (in stock 現貨)

- Same function as LPS-D1-EOS, only the filter and frame can be separated


LPS-D1-EOSF full frame clip filter ... HK$2,180 (in stock 現貨)


- For EOS 5D mark II and 6D only


LPS-D1-A7 full frame clip filter ... HK$2,180 (in stock 現貨)


- For Sony A7 series cameras


LPS-P2 filter for mono sensor


LPS-P2-28.6mm (1.25") mounted ... HK$1,340 (accepting order 接受訂貨)

LPS-P2-31mm unmounted, 3mm thick ... HK$1,380 (accepting order 接受訂貨)

LPS-P2-36mm unmounted, 3mm thick ... HK$1,380 (accepting order 接受訂貨)

LPS-P2-50mm unmounted, 3mm thick ... HK$1,380 (accepting order 接受訂貨)

LPS-P2-48mm (2") mounted ... HK$1,380 (in stock 現貨)

LPS-P2-52mm mounted ... HK$1,380 (in stock 現貨)

LPS-P2-82mm mounted ... HK$2,480 (special price, in stock 現貨)


LPS-V4 nebula filter

High performance, semi-narrow-band pass filter intended for nebulae observations



LPS-V4-28.6mm (1.25") mounted ... HK$1,340 (accepting order 接受訂貨)

LPS-V4-37mm mounted ... HK$1,240 (in stock 現貨)

LPS-V4-48mm (2") mounted ... HK$1,380 (in stock 現貨)

LPS-V4-52mm mounted ... HK$1,380 (in stock 現貨)

LPS-V4-EOS APS-C clip ... HK$1,480 (in stock 現貨)



LPS-V4-37mm plus MFA frame, EOS APS-C clip filter ... HK$1,350 (in stock 現貨)

- Same function as LPS-V4-EOS



EOS APS-C 37mm filter holder ring ... HK$290 (in stock 現貨)


D1 / V4 filters for Nikon DSLR camera

LPS-D1-N1 / LPS-V4-FF-N1 for D40, D40x, D80 & D90 ... HK$1,780 (accepting order 接受訂貨)

LPS-D1-N2 / LPS-V4-FF-N2 for D5000 ... HK$1,780 (accepting order 接受訂貨)

LPS-D1-N3 / LPS-V4-FF-N3 for D5100 ... HK$1,780 (accepting order 接受訂貨)

LPS-D1-N4 / LPS-V4-FF-N4 for D7000 / D7100 ... HK$1,780 (accepting order 接受訂貨)

LPS-D1-N5 / LPS-V4-FF-N5 for D5200 / D5300 ... HK$1,780 (accepting order 接受訂貨)


** Please ask for other IDAS product