SVBONY SV183 Telescope Filter IR Pass Filter 1.25" 685nm for astrophotography

Availability: 41 in stock

Material: Aviation Aluminum 6061T6

λcut-on: 670nm

Substrate Thickness: 1.1mm

Blocking: OD2@400-660nm

Wavelength Range: 350-1100nm

Condition: New

Return shipping will be paid by: Buyer

Single Thread: Yes

Surface Quality: 60/40

Compatible Series: Universal

Surface parallelism: 1/4λ

All returns accepted: Returns Accepted

Compatible Brand: Universal

MPN: W9142A

To Fit: Catadioptric Reflector Refractor

Restocking Fee: No

Features: Padded

Brand: SVBONY

Refund will be given as: Money back or replacement (buyer's choice)

Type: IR Pass 685nm Filter

Parallelism: 30”

Item must be returned within: 30 Days

Model: SV183

Peak transmittance: 670nm@T=50% 673-1100nm@T>95%