SVBONY SV183 IR Pass 685nm Filter for Planetary Photography (W9142) Online Sale

Description
SVBONY SV183 IR Pass 685nm Filter for Planetary Photography
SV183 IR pass filter; Sufficient reduction of seeing effects; heightened contrast; The Filter can darkens the twilight sky background; allowing mages of moon and planets to be taken at dawn or dusk
- Sturdy standard 1.25-inch filter; SV183 filter measures 1.25 inches and is suitable for standard 1.25-inch equipment
-
- Sturdy construction; The filter frame is made of high-grade alumina metal material; which is durable
-
- In addition to astronomical uses; the IR-Pass filter can be used for nature photography in the Near-IR; revealing stunning differences in plants; sky; and clouds
-
1. Sufficient reduction of seeing effects, heightened contrast: The IR Pass filter can be a great asset for daylight IR-imaging with a digital camera lessening seeing effects and improving contrast when utilized for lunar and planetary imaging.
2. The IR Pass 685nm Filter is made with high-end glass that has been multi-coated with an ion-assisted deposition technology to ensure scratch resistance and stability on the central wavelength.
3. The filter cell is made of lightweight, strong metal and is CNC machined, sand-blasted, black anodized, and then laser engraved. The result is a super thin filter cell that will produce a clear aperture of 26mm or 44mm.
4. The Filter can darken the twilight sky background, allowing mages of the moon and planets to be taken at dawn or dusk.
5. In addition to astronomical uses, the IR-Pass filter can be used for nature photography in the Near-IR, revealing stunning differences in plants, sky, and clouds (requires the use of a camera that is sensitive to IR above 670nm, such as a modified DSLR or webcam).
6. The filters are presented in a high-quality filter box.
7. SV183 filter cell is made of lightweight; strong metal and is CNC machined; sand-blasted; black anodized; The result is a super thin filter cell that will produce a clear aperture of 26mm
8. SV183 IR Pass 685nm filter; M48*0.75 thread; standard 2 inches can be connected with eyepieces or telescope cameras with the same thread to achieve the purpose of observation or shooting
9. Telescope filter cell is made of lightweight; strong metal and is CNC machined; sand-blasted; black anodized; and then laser engraved
10. The IR Pass filter blocks wavelengths below 670nm; reduce the effects of seeing when used in IR-LRGB imaging of the moon and planets
11. Sufficient reduction of seeing effects; heightened contrast; the IR Pass filter can be a great asset for daylight IR-imaging with a digital camera lessening seeing effects and improving contrast when utilized for lunar and planetary imaging
12. The IR Pass 685nm filter is made with high-end glass that has been multi-coated with an ion-assisted deposition technology to ensure scratch resistance and stability on the central wavelength
13. The filter can darkens the twilight sky background; allowing images of moon and planets to be taken at dawn or dusk
14. The IR Pass 685nm filter is presented in a quality filter box; protects the product from damage in transit and facilitates storage when not in use
Note: The filters of SVBONY are not designed for observation. It doesn t work for visual use.






Technical Specifications
Model
W9142A
W9142B
Size
1.25-Inch
2-Inch
Thread
M28.5*0.6
M48*0.75
Clear Aperture
26mm
44mm
Net Weight
8g 0.3oz 0.02lb
15g 0.53oz 0.03lb
Lens Material
SCHOTT B260
Frame Material
Aviation Aluminum 6061T6
Substrate Thickness
1.1mm
Surface Quality
60 40
Surface parallelism
1 4 λ
Parallelism
30”
Single Thread
YES
Blocking
OD2@400-660nm
Wavelength Range
350-1100nm
λ cut-on
670nm
Peak transmittance
670nm@T=50% 673-1100nm@T>95%
In the box
SVBONY SV183 IR Pass 685nm Filter
Manuals & Warranty
Additional Information
Size
1.25", 2"
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SV183 IR pass filter; Sufficient reduction of seeing effects; heightened contrast; The Filter can darkens the twilight sky background; allowing mages of moon and planets to be taken at dawn or dusk
- Sturdy standard 1.25-inch filter; SV183 filter measures 1.25 inches and is suitable for standard 1.25-inch equipment
- Sturdy construction; The filter frame is made of high-grade alumina metal material; which is durable
- In addition to astronomical uses; the IR-Pass filter can be used for nature photography in the Near-IR; revealing stunning differences in plants; sky; and clouds
- Image
- SKU
- Rating
- Price
- Stock
- Description
- Weight
- Dimensions
- Additional information
- Add to cart
1. Sufficient reduction of seeing effects, heightened contrast: The IR Pass filter can be a great asset for daylight IR-imaging with a digital camera lessening seeing effects and improving contrast when utilized for lunar and planetary imaging.
2. The IR Pass 685nm Filter is made with high-end glass that has been multi-coated with an ion-assisted deposition technology to ensure scratch resistance and stability on the central wavelength.
3. The filter cell is made of lightweight, strong metal and is CNC machined, sand-blasted, black anodized, and then laser engraved. The result is a super thin filter cell that will produce a clear aperture of 26mm or 44mm.
4. The Filter can darken the twilight sky background, allowing mages of the moon and planets to be taken at dawn or dusk.
5. In addition to astronomical uses, the IR-Pass filter can be used for nature photography in the Near-IR, revealing stunning differences in plants, sky, and clouds (requires the use of a camera that is sensitive to IR above 670nm, such as a modified DSLR or webcam).
6. The filters are presented in a high-quality filter box.
7. SV183 filter cell is made of lightweight; strong metal and is CNC machined; sand-blasted; black anodized; The result is a super thin filter cell that will produce a clear aperture of 26mm
8. SV183 IR Pass 685nm filter; M48*0.75 thread; standard 2 inches can be connected with eyepieces or telescope cameras with the same thread to achieve the purpose of observation or shooting
9. Telescope filter cell is made of lightweight; strong metal and is CNC machined; sand-blasted; black anodized; and then laser engraved
10. The IR Pass filter blocks wavelengths below 670nm; reduce the effects of seeing when used in IR-LRGB imaging of the moon and planets
11. Sufficient reduction of seeing effects; heightened contrast; the IR Pass filter can be a great asset for daylight IR-imaging with a digital camera lessening seeing effects and improving contrast when utilized for lunar and planetary imaging
12. The IR Pass 685nm filter is made with high-end glass that has been multi-coated with an ion-assisted deposition technology to ensure scratch resistance and stability on the central wavelength
13. The filter can darkens the twilight sky background; allowing images of moon and planets to be taken at dawn or dusk
14. The IR Pass 685nm filter is presented in a quality filter box; protects the product from damage in transit and facilitates storage when not in use
Note: The filters of SVBONY are not designed for observation. It doesn t work for visual use.
Technical Specifications
Model W9142A W9142B Size 1.25-Inch 2-Inch Thread M28.5*0.6 M48*0.75 Clear Aperture 26mm 44mm Net Weight 8g 0.3oz 0.02lb 15g 0.53oz 0.03lb Lens Material SCHOTT B260 Frame Material Aviation Aluminum 6061T6 Substrate Thickness 1.1mm Surface Quality 60 40 Surface parallelism 1 4 λ Parallelism 30” Single Thread YES Blocking OD2@400-660nm Wavelength Range 350-1100nm λ cut-on 670nm Peak transmittance 670nm@T=50% 673-1100nm@T>95% In the box
SVBONY SV183 IR Pass 685nm Filter
Manuals & Warranty
Additional Information
Size 1.25", 2"
flowsynapseus.shop © 2025 All Rights Reserved