Filters for filter wheels

Filters with protective rings

The Astronomik filters for filter wheels have no screw threads, but are manufactured with protective rings. The filters have a glass thickness of 1mm and a mechanical thickness of 3mm.

The following diameters are available from stock:

31mm

36mm

50mm

Unmounted filters

The unmounted Astronomik filters have a glass and mechanical thickness of 1mm.

The following sizes are available from stock:

27mm diameter

42mm diameter

50x50mm² (square)

If your application requires filters in special sizes or shapes, we can produce custom filters for your equipment requirements upon request - whether you need a single filter or a larger batch. Further information can be found here.

Astronomik Deep-Sky RGB Filterset 36mm

SKU: 10233336

Filter size: 36mm, with protective ring | Included in delivery: RGB Filterset

Variants from €109.00*

€399.00*

Astronomik L-2 UV-IR Block 36mm

SKU: 10162336

Filter size: 36mm, with protective ring | UV-IR Block type: L-2

Variants from €59.00*

€99.00*

Astronomik HSO 6nm Filterset 36mm

SKU: 10228336

Filter size: 36mm, with protective ring | Full width at half maximum: 6nm

Variants from €359.00*

€749.00*

Astronomik CLS CCD 36mm

SKU: 10208536

Filter size: 36mm, with protective ring

Variants from €99.00*

€139.00*

Astronomik L-1 UV-IR Block 36mm

SKU: 10161336

Filter size: 36mm, with protective ring | UV-IR Block type: L-1

Variants from €59.00*

€99.00*

Astronomik L-2 UV-IR Block 50mm

SKU: 10162350

Filter size: 50mm, with protective ring | UV-IR Block type: L-2

Variants from €59.00*

€139.00*

Astronomik OIII 6nm 36mm

SKU: 10215636

MaxFR: MFR | Filter size: 36mm, with protective ring | Full width at half maximum: 6nm

Variants from €129.00*

€299.00*

Astronomik SII 6nm 36mm

SKU: 10216636

MaxFR: MFR | Filter size: 36mm, with protective ring | Full width at half maximum: 6nm

Variants from €129.00*

€299.00*

Astronomik H-alpha 6nm 36mm

SKU: 10212536

MaxFR: MFR | Filter size: 36mm, with protective ring | Full width at half maximum: 6nm

Variants from €129.00*

€299.00*

Astronomik Dark-Filter 31mm

SKU: 10506216

Filter size: 31mm, with protective ring

Variants from €19.90*

€21.90*

Astronomik Dark-Filter 36mm

SKU: 10506215

Filter size: 36mm, with protective ring

Variants from €19.90*

€23.90*

Astronomik ProPlanet 742 31mm

SKU: 10225031

Filter size: 31mm, with protective ring

Variants from €55.00*

€79.00*

Astronomik Deep-Sky RGB Filterset 50mm

SKU: 10233350

Filter size: 50mm, with protective ring | Included in delivery: RGB Filterset

Variants from €109.00*

€599.00*

Astronomik Deep-Sky RGB Filterset 50 x 50mm², unmounted

SKU: 10233251

Filter size: 50x50mm², unmounted | Included in delivery: RGB Filterset

Variants from €109.00*

€699.00*

Astronomik L-2 UV-IR Block 50 x 50mm², unmounted

SKU: 10162251

Filter size: 50x50mm², unmounted | UV-IR Block type: L-2

Variants from €59.00*

€139.00*

Astronomik HSO 6nm Filterset 31mm

SKU: 10228331

Filter size: 31mm, with protective ring | Full width at half maximum: 6nm

Variants from €359.00*

€599.00*

Astronomik Deep-Sky RGB Filterset 31mm

SKU: 10233331

Filter size: 31mm, with protective ring | Included in delivery: RGB Filterset

Variants from €109.00*

€339.00*

Astronomik L-RGB Type 2c Filterset 31mm

SKU: 10220331

Filter size: 31mm, with protective ring | Included in delivery: RGB Filterset

Variants from €95.00*

€349.00*

Astronomik SII 6nm 31mm

SKU: 10216631

MaxFR: MFR | Filter size: 31mm, with protective ring | Full width at half maximum: 6nm

Variants from €129.00*

€249.00*

Astronomik CLS 50mm

SKU: 10213550

Filter size: 50mm, with protective ring

Variants from €99.00*

€169.00*

Astronomik L-2 UV-IR Block 31mm

SKU: 10162331

Filter size: 31mm, with protective ring | UV-IR Block type: L-2

Variants from €59.00*

€85.00*

Astronomik L-1 UV-IR Block 27mm, unmounted

SKU: 10161127

Filter size: 27mm, unmounted | UV-IR Block type: L-1

Variants from €59.00*

€65.00*

Astronomik L-3 UV-IR Block 42mm, unmounted

SKU: 10163542

Filter size: 42mm, unmounted | UV-IR Block type: L-3

Variants from €59.00*

€99.00*

Astronomik L-RGB Type 2c Filterset 36mm

SKU: 10220336

Filter size: 36mm, with protective ring | Included in delivery: RGB Filterset

Variants from €95.00*

€389.00*