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Astronomy Plus
Astronomy Plus Fine M68 Adjustment Spacer Rings (0.1 to 1mm)
Astronomy Plus Fine M68 Adjustment Spacer Rings (0.1 to 1mm)
Regular price
$2.74 USD
Regular price
$3.97 USD
Sale price
$2.74 USD
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per
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Astronomy Plus Fine M68 Adjustment Spacer Rings (0.1 to 1mm)
Spacers in astrophotography are used to achieve precise backfocus, ensuring the optimal distance between the telescope's optics and the camera sensor. This alignment is crucial for sharp, well-focused images and prevents issues like distorted stars or vignetting.
These stainless steel spacer rings fits M68 accessories.
Technical Specifications
| Fitting size | M68 |
| Material | Stainless Steel |
Available thicknesses:
| SKU | Thickness |
| TA444-01 | 0.1 mm |
| TA444-015 | 0.15 mm |
| TA444-02 | 0.2 mm |
| TA444-03 | 0.3 mm |
| TA444-04 | 0.4 mm |
| TA444-05 | 0.5 mm |
| TA444-06 | 0.6 mm |
| TA444-07 | 0.7 mm |
| TA444-08 | 0.8 mm |
| TA444-1 | 1 mm |
In the Box
Selected thickness of stainless steel spacer :
- 0.1 mm
- 0.15 mm
- 0.2 mm
- 0.3 mm
- 0.4 mm
- 0.5 mm
- 0.6 mm
- 0.7 mm
- 0.8 mm
- 1 mm
- Kit of 10 : one of each.
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