Baader Polaris I 25mm Measuring and Guiding Illuminated Eyepiece with T/T2 Thread
- This item is currently on backorder from the manufacturer.
- Orders are fulfilled in the order they are received once inventory arrives.
Stock count is accurate & shown in real time.
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
Contiguous US / Lower 48:
Free shipping applies to orders over $50 using our chosen carrier/method. Faster paid options are available at checkout.
Alaska, Hawaii & US Territories:
Free shipping applies to many—but not all—products. Enter your ZIP code in cart or upon checkout to confirm options and costs.
International:
International orders do not qualify for free shipping. Shipping, duties, brokerage, tariffs, and taxes are the customer’s responsibility. Some items may be restricted due to export, size, or manufacturer limitations.
Baader Polaris-I 25mm Measuring and Guiding Eyepiece with T/T2 Thread and Illuminated Reticle. Eyepiece features a female T / T2 thread so it can be attached directly to other accessories featuring a male T thread (M42x0.75). Attach Baader's optional T2-14 or T2-16 adapters to convert this eyepiece for use in standard 1.25" and 2" eyepiece holders respectively.
Manufacturer part number: POL-1 or 2954325
Other Information
- Country of Manufacture: China
Baader Polaris-I 25mm Measuring and Guiding Eyepiece with T/T2 Thread and Illuminated Reticle. Eyepiece features a female T / T2 thread so it can be attached directly to other accessories featuring a male T thread (M42x0.75). Attach Baader's optional T2-14 or T2-16 adapters to convert this eyepiece for use in standard 1.25" and 2" eyepiece holders respectively.
Manufacturer part number: POL-1 or 2954325
| Manufacturer | Baader Planetarium |
|---|---|
| Focal Length | 25mm |
| Apparent Field of View (Mfg Specified) | 40° |
| Eye Relief (Designed) | 15.5mm |
| Filter Threads | Standard T / T2 Thread (M42 x 0.75) |
| Coatings | Phantom Coating Group |
| Lens Elements | 3 |
| Lens Groups | 2 |
| Protective Storage Container Included | No |
| Maximum Width | 36 mm without illumination housing |
| Field Stop Diameter | 18mm |
| Rubber Eye Guard | Yes |
| Weight | 5.8 oz / 163 g |
Baader Polaris-I 25mm Measuring and Guiding Eyepiece with T/T2 Thread and Illuminated Reticle. Eyepiece features a female T / T2 thread so it can be attached directly to other accessories featuring a male T thread (M42x0.75). Attach Baader's optional T2-14 or T2-16 adapters to convert this eyepiece for use in standard 1.25" and 2" eyepiece holders respectively.
Manufacturer part number: POL-1 or 2954325
Other Information
- Country of Manufacture: China
| Manufacturer | Baader Planetarium |
|---|---|
| Focal Length | 25mm |
| Apparent Field of View (Mfg Specified) | 40° |
| Eye Relief (Designed) | 15.5mm |
| Filter Threads | Standard T / T2 Thread (M42 x 0.75) |
| Coatings | Phantom Coating Group |
| Lens Elements | 3 |
| Lens Groups | 2 |
| Protective Storage Container Included | No |
| Maximum Width | 36 mm without illumination housing |
| Field Stop Diameter | 18mm |
| Rubber Eye Guard | Yes |
| Weight | 5.8 oz / 163 g |
Baader Polaris I 25mm Measuring and Guiding Illuminated Eyepiece with T/T2 Thread